Yokkaichi, Japan

Kei Yamada

This inventor holds 1 USPTO granted patent. Top assignees: Autonetworks Technologies, Limited, Sumitomo Electric Industries, Limited, Sumitomo Wiring Systems, Limited. Active years: 2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kei Yamada. Retrieved from https://idiyas.com/inventor/kei-yamada-cq1h1xlf

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2023

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1 patent (USPTO):Explore Patents

Title: Kei Yamada: Innovator in Vehicular Control Technology

Introduction

Kei Yamada is a notable inventor based in Yokkaichi, Japan. He has made significant contributions to the field of vehicular control technology. His innovative approach has led to the development of a unique control device that enhances the reliability of switching circuits in vehicles.

Latest Patents

Yamada holds a patent for a "Control device and failure determination method for determining a failure in a switching circuit." This invention provides a vehicular control device equipped with a switching circuit. It effectively manages the connection between a starter, which includes a capacitor, and an in-vehicle battery. The control device features a voltage detection unit that monitors the voltage at one end of the switching circuit. Additionally, a control unit is responsible for turning the switching circuit off and determining any failures based on the detected voltage after a predetermined time.

Career Highlights

Throughout his career, Kei Yamada has worked with several prominent companies. He has been associated with Autonetworks Technologies Limited and Sumitomo Wiring Systems Limited. His experience in these organizations has contributed to his expertise in vehicular technology and innovation.

Collaborations

Yamada has collaborated with notable colleagues, including Ken Furuto and Takanori Ito. Their combined efforts have further advanced the development of innovative technologies in the automotive sector.

Conclusion

Kei Yamada's contributions to vehicular control technology exemplify his innovative spirit and dedication to improving automotive systems. His patent and career achievements reflect his significant impact on the industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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