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  1. Home
  2. Testing, Analysis and Measurement
  3. グラナイトリバーラボ
Testing, Analysis and Measurement
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グラナイトリバーラボ

EstablishmentDecember 2010
number of employees200
addressKanagawa/Kohoku-ku, Yokohama-shi/Urban Center Shin-Yokohama 6F, 2-2-8 Shin-Yokohama
phone045-470-0030
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last updated:Dec 02, 2022
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  • Products/Services(9)
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グラナイトリバーラボ Company Overview

We provide electrical testing services for high-speed interfaces such as USB, HDMI, and PCIe, as well as testers for USB Type-C PD.

Granite River Labs (GRL) was established in 2010 as a testing service provider in Silicon Valley, USA, supporting hardware developers involved with increasingly complex and faster interfaces. Currently, we serve over 300 customers, providing engineering services and testing solutions across a wide range of fields for semiconductor and system manufacturers. GRL specializes in the launch of the latest interface technologies and maintains close relationships with standard organizations, core manufacturers, and measurement instrument manufacturers to develop testing methods and provide testing solutions. By becoming a pioneer in testing technologies for advanced interfaces, we are able to offer our customers know-how that is not documented in the latest technical information and documents through our services, while also ensuring that we maintain a competitive position in the technology ecosystem with support from both domestic and international sources. For inquiries, please visit here: https://graniteriverlabs.co.jp/inquiries/

Business Activities

GRL's Engineering Services - Signal/Power Integrity - Compliance Testing and Certification Testing - Cables/Connectors - IoT Services - GRL Trusted & Interoperability Testing - Stress Testing and Optimization in Semiconductors - Protocol and Application Stress Testing - R&D and Field Failure Analysis - Consulting/Training - Shortage of Measurement Equipment and Engineering Team Resources - Or Cost Constraints, Failure Analysis in the Market, - Lack of Knowledge When Introducing New Technologies GRL's Features Our testing processes and test content effectively solve problems through high transparency and clear methodologies. GRL combines three elements: industry-recognized expert engineers, high-performance measurement equipment, and convenient locations to provide the best customer service. We work closely with our clients to assist in the verification of initial product development and the resolution of issues associated with new communication technologies.

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Products/Services (9)

Matter Authentication Service product image
Matter Authentication Service
Standard certification / verification testing product image
Standard certification / verification testing
Market Access Service product image
Market Access Service
Charger Tester "GRL-WP-BST-C3" product image
Charger Tester "GRL-WP-BST-C3"

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catalog(1)

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V-DPWR

V-DPWR

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news(1)

Announcement of certification for ultra-high-speed HDMI active cables by Silicon Line and GRL.

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On December 15, 2020, Silicon Line GmbH, a global leader in innovative ultra-low power optical link technology for consumer and commercial applications, and Granite River Labs (GRL), a global leader in engineering services and testing solutions for connectivity and HDMI forum certified test centers, announced that the Cable Matters active optical cable model 300047, equipped with Silicon Line's HDMI 2.1 module, is the first active cable assembly to obtain certification under the Ultra High Speed HDMI Cable Certification Program (UHS program). The HDMI 2.1 certification tests were conducted at GRL's facility in Taipei, Taiwan.

Dec 15, 2020

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Detailed information

Company name グラナイトリバーラボ
number of employees200
Contact addresspostalcode 222-0033 Kanagawa/ Kohoku-ku, Yokohama-shi/ Urban Center Shin-Yokohama 6F, 2-2-8 Shin-YokohamaView on map TEL:045-470-0030
Industry Testing, Analysis and Measurement
グラナイトリバーラボ Building Image

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