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  1. Home
  2. Industrial Electrical Equipment
  3. 宮川製作所
Industrial Electrical Equipment
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宮川製作所

EstablishmentSeptember 1939
capital10000Ten thousand
number of employees200
addressKanagawa/Kohoku-ku, Yokohama-shi/2-1-6 Tarumachi
phone045-542-1150
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last updated:Mar 05, 2025
宮川製作所logo
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  • Products/Services(20)
  • catalog(14)
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宮川製作所 Company Overview

We contribute to the expansion of our customers' IoT businesses by utilizing RFID for item management, wireless communication technologies such as LTE, and sensor technologies like GPS and temperature/humidity sensors.

We will enhance our manufacturing capabilities that can be used with peace of mind, and by providing a unique data collection platform for goods centered around our expertise in technologies such as RFID, we will contribute to the efficiency (DX) of customer operations in the social infrastructure sector, where labor shortages are becoming increasingly serious. (1) Application of UHF RFID tags and technology for detailed management of items using our own antennas and RFID readers/writers, as well as management techniques for tool and key checkouts and asset inventory. (2) Wireless sensor technology that connects various sensors (human presence, temperature and humidity, current, GPS, weight) via various interfaces (LAN, RS232C, RS485, Zigbee) for applications in indoor, outdoor, and vehicular environments. (3) Development of the facial recognition terminal "Knoctoi" and access control management system to enhance security in offices and buildings. (4) LTE-compatible edge control technology equipped with IoT interfaces such as LAN, serial (RS232C, RS485), and USB, along with Linux applications.

Business Activities

【Promotion Project】 (1) A project for efficient management of locations and assets by introducing a system for the borrowing and returning of tools, keys, important documents, medical components, and rental components equipped with RFID tags. (2) A data collection platform project that integrates cloud-based applications by introducing various wireless communication devices such as LTE, WiFi, BLE, and specific low-power wireless devices, accommodating interfaces like LAN and serial (RS232C, RS485). (3) Improving security in offices and buildings through the development of the facial recognition terminal "Knoctoi" and an access control management system. (4) A facility management project that monitors various business equipment (machinery, communication equipment, facilities, etc.) and collects operational data from sensing data (temperature, humidity, current, vibration, etc.).

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Products/Services (20)

【Exhibition on 10/17 and 18!】 Facial recognition terminal & RFID cabinet product image
【Exhibition on 10/17 and 18!】 Facial recognition terminal & RFID cabinet
Management of company vehicles, vehicle equipment, and in-vehicle items management system for external use. product image
Management of company vehicles, vehicle equipment, and in-vehicle items management system for external use.
For managing the removal and return of items as well as inventory! Item management system "rafis" product image
For managing the removal and return of items as well as inventory! Item management system "rafis"
For managing the removal of tools and inventory! RFID asset management system _rafis product image
For managing the removal of tools and inventory! RFID asset management system _rafis

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catalog(14)

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Facial recognition terminal "Knoctoi" series

Facial recognition terminal "Knoctoi" series

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Vehicle Management System Catalog

Vehicle Management System Catalog

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Introduction materials for the RFID item management system "rafis"

Introduction materials for the RFID item management system "rafis"

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Contents of the "RFID Testbed" initiative.

Contents of the "RFID Testbed" initiative.

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news(16)

2021-12-02_10h56_58.png

[Release Announcement] Multi-Carrier Compatible LTE Router 'efPORT-TM'

  • PRODUCT

We are pleased to announce that Miyakawa Manufacturing Co., Ltd. has released the industrial router 'efPORT-TM', compatible with LTE communication from domestic carriers. Weighing 125g and designed to be compact and ultra-lightweight, the router features self-diagnosis and self-recovery functions, enabling the construction of systems that do not stop. Additionally, it can be used in various locations, including unmanned environments in remote areas. We deliver Japanese-made (domestically designed and produced) equipment to our customers, ensuring reliable and secure system construction for industrial applications. It is utilized for various purposes, including remote monitoring of equipment, solutions using cameras, and data collection from locations without network environments. For more details, please refer to related products and catalogs.

Dec 02, 2021

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[Notice of Video Posting] Current, Power, Temperature, and Other Monitoring System (F&M-Portal)

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We are pleased to announce that a YouTube video has been published on the page for our product, the "Current, Power, and Temperature Monitoring System (F&M-Portal)." This product is a monitoring system (measurement device + application) that can measure current, power, and temperature from the distribution board of power equipment. You can find more details from the related products below. Please check the YouTube video as well.

Sep 08, 2021

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RFID持出返却の簡易ゲート.jpg

Rafis Outgoing Management System" in "Convi.BASE

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The use of "rafis RFID Outgoing Management System" utilizing "RFID Simple Gate" from Miyagawa Seisakusho is available with "Convi.BASE" by Netrecs Co., Ltd. <Applicable Image> By using the "rafis RFID Outgoing Management System" for items managed with RFID in "Convi.BASE," management of outgoing and returning can be performed utilizing the "Simple RFID Gate." 【RFID Simple Gate】 Dimensions (mm): W310 x D500 x H1210 Weight: Approximately 5kg Supported Frequency: 916.8–920.8MHz Maximum Output: 1W Power Supply: Not required (powered by R/W) Function Overview: Lightweight and does not require installation work, making it easy to move and relocate. <Contact for Inquiries Regarding This Matter> 〇 Contact for rafis Outgoing Management System: https://www.msk.co.jp/contact/index.php 〇 Inquiry for "Convi.BASE" Netrecs Co., Ltd. Marketing Group TEL: 03-5643-6743 E-MAIL: info@netreqs.co.jp

Apr 23, 2021

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Detailed information

Company name 宮川製作所
number of employees200
Contact addresspostalcode 222-0001 Kanagawa/ Kohoku-ku, Yokohama-shi/ 2-1-6 TarumachiView on map TEL:045-542-1150 FAX:045-543-7981
Key PartnersNTT (Nippon Telegraph and Telephone), NTT East Japan, NTT West Japan, NTT Communications, NTT Docomo, NTT TechnoCross, NTT Advanced Technology, NTT Field Techno, NTT Smart Connect, NEC (Nippon Electric Company), Toshiba, Hitachi, Fujitsu and other group companies, Kyocera, Toppan TDK Label, Toitsu, and others.
Industry Industrial Electrical Equipment
宮川製作所 Building Image

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