We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for investigation.
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investigation Product List and Ranking from 137 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

investigation Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

  1. null/null
  2. フォーイン Aichi//Educational and Research Institutions
  3. 大同分析リサーチ Aichi//Service Industry
  4. 4 メインマーク 【全国対応】／東京・大阪・札幌・仙台・新潟・金沢・名古屋・福岡 Tokyo//Building materials, supplies and fixtures
  5. 5 公益社団法人日本プラントメンテナンス協会 Tokyo//Public interest/special/independent administrative agency
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investigation Product ranking

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

  1. World Automobile Law Policy Monthly Report November 2025 | Automobile Regulation Report フォーイン
  2. Corrosion Investigation <Rust Component Analysis>
  3. Three investigations to understand the current situation: [Floor tilt, hollow space under the floor, machine vibrations] メインマーク 【全国対応】／東京・大阪・札幌・仙台・新潟・金沢・名古屋・福岡
  4. Outsourced skilled labor unit price survey 公益社団法人日本プラントメンテナンス協会
  5. 4 Fallen dust counter for investigating attached debris, foreign objects, and fallen dust. NCC

investigation Product List

286～300 item / All 334 items

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Alignment of running rails at low cost! Crane running rail diagnostic survey.

Alignment of running rails at low cost! Crane running rail diagnostic survey.

The crane shape diagnostic survey "RAILQ" is a device that measures the alignment of overhead crane running rails safely, accurately, and quickly.

Cranes need to run smoothly along the runway without bending. If there are issues with the running rails, it can lead to premature or abnormal wear of the running wheels and rails, and in the worst case, there is a risk of swaying operation and derailment, raising concerns about unusual noises, vibrations, and impacts on the building. At ConnecRains' RailQ, we use self-driving robots that can be operated remotely. By combining this with visual inspections, we can provide detailed information about the alignment and condition of crane rails in a short amount of time. 【Measurement Items】 ● Rail Span ● Straightness of Each Rail ● Height of Each Rail ● Elevation Differences Between Rails *For more details, please refer to the PDF document or feel free to contact us.

  • Contract Inspection

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[Robotics Trading Company × Drone] Facility Survey Before Introducing AGV/AMR

[Robotics Trading Company × Drone] Facility Survey Before Introducing AGV/AMR

Support for the creation of evidence documents that can be submitted to government agencies, insurance companies, etc., such as deterioration diagnosis and records before and after construction!

"Hovermap" is an unmanned aerial vehicle capable of facility surveys, flow design, and obstacle mapping before the introduction of AGVs and AMRs. It can also scan high places, undersides, indoors, and underground, making it applicable across a wide range of industries and sites. Additionally, by non-contact scanning of high or hazardous areas with a drone, it is possible to ensure both the safety of workers and the efficiency of surveying. 【Features】 ■ High-precision scanning of locations that are difficult to scan with traditional methods, such as indoors, underground, and behind structures where GPS signals do not reach. ■ Generation of high-precision and high-quality 3D models through the combination of photogrammetry. ■ Three-dimensional structural understanding and digital archiving through a combination of aerial photography and scanning technologies. *For more details, please download the PDF or contact us.

  • others

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Environmental Impact Survey Procedure Services

Environmental Impact Survey Procedure Services

Leave the support for the procedures of the environmental impact survey to us!

Our company conducts the preparation of investigation plans, current status assessment, forecasting, evaluation, and the creation of living environment impact investigation reports. We also provide assistance with meetings with administrative bodies and resident briefings as needed, and support procedures based on the Waste Management Law. When applying for permits for the establishment or relocation of waste treatment facilities (such as incineration facilities, final disposal sites, crushing and sorting facilities, and sewage treatment facilities), a "living environment impact investigation" is required to predict and evaluate the environmental impact on the surrounding area and to implement environmental conservation measures as necessary. Please feel free to consult us if you have any requests. 【Related Services】 ■ Air Quality Investigation ■ Water Quality Investigation ■ Noise and Vibration Investigation ■ Soil Contamination and Odor Investigation *For more details, please download the PDF or feel free to contact us.

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[Research Case] Quarterly Monitoring Survey of the Chinese Robot Market

[Research Case] Quarterly Monitoring Survey of the Chinese Robot Market

Investigation into China's rapidly developing industrial robot market!

We would like to introduce a case where we conducted a "Quarterly Monitoring Survey of the Chinese Robot Market." Every quarter, we commissioned a survey from our clients to timely grasp information related to delivery times, particularly due to the impacts of the coronavirus, focusing on changes in the industrial robot industry in China. The survey targeted Chinese robot companies on the mainland, excluding Taiwan, Macau, and Hong Kong, and was conducted over approximately 12 months with quarterly reports. [Survey Contents] ■ Overall market sales and growth rates ■ Competitors' sales ■ Industry sales segmentation *For more details, please refer to the related links or feel free to contact us.

  • Company：MIR
  • Price：Other
  • Other contract services

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[Research Case] Survey on the Use of Robots in the Lithium-Ion Battery Industry

[Research Case] Survey on the Use of Robots in the Lithium-Ion Battery Industry

A survey on the booming lithium-ion battery industry driven by the development of new energy vehicles!

We would like to introduce a case where we conducted a "Survey on the Use of Robots in the Lithium-Ion Battery Industry." The survey was commissioned by a client with the aim of gaining a deeper understanding of the entire industry through an analysis of the battery production processes and applications of industrial robots in the target industry, as well as research on top battery manufacturers, system integrators, and competitors within the industry. The survey was conducted over approximately three months, focusing on the lithium battery industry in China. [Survey Contents] - Analysis of the industrial chain in the lithium battery industry - Overview of the lithium battery market (market size of lithium batteries, global competitive environment, etc.) - Analysis of technological development trends in the lithium battery industry (materials, packaging, methods, etc.) - Analysis of relevant policies in the lithium battery industry - Distribution of the lithium battery industry *For more details, please refer to the related links or feel free to contact us.

  • Company：MIR
  • Price：Other
  • Other contract services

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Investigation related to anti-social forces

Investigation related to anti-social forces

Due diligence on antisocial forces during new transactions, business partnerships, M&A, capital investment, capital increase, and IPO.

At Tokuchō, we conduct investigations into antisocial forces using the achievements and know-how we have cultivated since before the enactment of the Anti-Organized Crime Law and various local government ordinances aimed at eliminating organized crime. We support our clients in their risk management efforts. Today, the risks posed by increasingly diverse and sophisticated antisocial and anti-market forces in corporate transactions are expanding, and measures to address these risks are required. We provide investigations tailored to our clients' needs, ranging from simple checks based on data to detailed undercover investigations. <Recommended for the following scenarios> ♢ New transactions, business partnerships, M&A, capital investments, capital increases, IPO preparations ♢ External recruitment of executives and senior management, internal promotions of employees ♢ Various tenant screening processes <Our Features> ◆ High investigative capability backed by 60 years of achievements and experience since our founding ◆ A wide range of investigative options that allow for multifaceted information gathering Please feel free to contact us.

  • Other services

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Competitive research

Competitive research

Support for business promotion and management strategy planning with unique know-how and information network.

At Tokucho, we conduct competitive research to support our clients in business promotion and management strategy planning. We provide valuable information that delves deeply into various management challenges faced by companies, such as "sales strategy," "human resources and organizational strategy," and "new business and product development," from understanding the market environment and competitive situation to meeting diverse requests that cannot be obtained elsewhere. <Recommended for the following scenarios> ♢ New business and product development ♢ Formulation of sales strategy, marketing strategy, human resources strategy, organizational strategy, etc. <Our Features> ◆ High research capability backed by 60 years of achievements and experience since our founding ◆ A rich array of research menus allows for multifaceted information gathering Please feel free to contact us. You can view our articles related to this research through the links below. We encourage you to read them.

  • Other services

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Domestic and foreign literature review

Domestic and foreign literature review

Domestic and foreign literature survey

We conduct literature surveys on science and technology-related topics both domestically and internationally.

  • Other services

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Patent prior art search (pre-application, examination request search)

Patent prior art search (pre-application, examination request search)

A prior art search for patents is an investigation to understand what prior patents exist in the relevant technical field before filing a patent application or requesting examination.

A prior art search is an important investigation conducted before filing a patent application or requesting examination, aimed at understanding what prior patents exist in the relevant technical field to assess the novelty and inventive step of an invention. It is necessary to conduct a thorough search for the following reasons: filing a patent application incurs significant costs [approximately 300,000 yen if using a patent office]. Additionally, requesting examination costs about 200,000 yen. If an application is filed without knowing that the same invention already exists, these costs will be wasted. The amendment to the Patent Law in 2002 established a new provision in Article 36, Paragraph 4, introducing a system for disclosing prior art documents. In other words, if a patent applicant is aware of inventions related to the invention in the application, they must include those prior art documents in the patent specification.

  • Piezoelectric Devices
  • Ceramics
  • Patent/Copyright related services

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Investigation of salt damage in concrete using X-ray fluorescence analysis.

Investigation of salt damage in concrete using X-ray fluorescence analysis.

This introduces an investigation of salt damage in concrete using X-ray fluorescence analysis.

Concrete structures face issues such as a decrease in strength when chloride ions penetrate the concrete due to airborne salt and the application of de-icing agents. Therefore, it is important to regularly examine the amount of chloride ions in the concrete. Traditionally, a method called potentiometric titration has been widely used; however, it has problems such as high analysis costs and time consumption. Fluorescent X-ray analysis is gaining attention because it allows for the high-sensitivity and simple measurement of chloride levels in concrete on-site.

  • X-ray fluorescence analyzer

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Investigation of intellectual property rights

Investigation of intellectual property rights

We provide a wide range of patent-related services.

■ Overseas Patent, Design, and Trademark Research There are two methods for overseas patent research: investigations conducted by local research firms with whom we have business partnerships, and investigations by domestic searchers and bilingual technicians. We are confident in the accuracy of our infringement avoidance investigations. ■ Evidence Collection in Infringement Cases We collect information on other companies (products, catalogs) related to infringement cases. We analyze registration information and products of competing companies, among other things, including reverse engineering. 【Features of Our Services】 ○ Research Reports We provide thorough reports on "Research Theme," "Definition of Research Content," "Search Formula or Classification," "Research Period and Scope of Materials," "Research Results," and "Research Insights." ○ Statistical processing and creation of patent maps are also possible. ○ We accommodate unique new patent research from Property Co. Patent evaluations combined with marketing information. Patent evaluations using evaluation indices. Research reports using in-house databases, etc.

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Standard Prior Art Search (Market Entry) Infringement Avoidance Investigation Service

Standard Prior Art Search (Market Entry) Infringement Avoidance Investigation Service

This is an introduction to the standard prior art search (market entry-related) rights (conflict) investigation handled by Property Corporation.

If you have any questions, please feel free to contact us.

  • others

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Standard Preceding Technology Research (Market Entry) Subject Research and Patent Map Creation

Standard Preceding Technology Research (Market Entry) Subject Research and Patent Map Creation

This is an introduction to the standard advanced technology research (market entry-related) subject research and patent map creation services offered by Property Corporation.

If you have any questions, please feel free to contact us.

  • Patent/Copyright related services

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Asbestos survey related to renovation and demolition work.

Asbestos survey related to renovation and demolition work.

Please leave the asbestos survey related to renovation and demolition work to our company, which specializes in asbestos.

If the spray materials or insulation materials contain asbestos, notification is required two weeks in advance, regardless of the amount. Since this will significantly impact the construction plan and costs, please consult our company, which specializes in asbestos surveys, for a pre-renovation or demolition asbestos investigation.

  • Contract measurement

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Introduction to Overseas Information Research by WIP Japan Inc.

Introduction to Overseas Information Research by WIP Japan Inc.

You can collect literature and information and conduct hearings without going abroad or knowing the language!

WIP Japan Co., Ltd. conducts overseas information research, focusing on advanced countries to investigate the actual conditions, systems, policies, operational status, and regulations of various countries (regions and cities) abroad. We also provide support for information gathering on overseas competitors, as well as research on new products and promotional activities. Through a series of research processes, we offer consistent and efficient support, and we can also assist with only part of the research according to your requests and needs, so please feel free to consult with us. 【Features】 ■ Introduction of a unique research assistant service ■ Efficient support available ■ Partial support for research is also possible *For more details, please refer to the catalog or feel free to contact us.

  • Other contract services

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