Tachikawa, Japan

Hiroyuki Tanaka

This inventor holds 7 USPTO granted patents. Top assignees: Nippon Steel Corporation, Mitsubishi Jidosha Kogyo Kabushiki Kaisha, Showa Electric Wire & Cable. Active years: 1989-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Tanaka. Retrieved from https://idiyas.com/inventor/hiroyuki-tanaka-d3hkos8b

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 = 5.4

ph-index = 4

Forward Citations = 74(Granted Patents)


Location History:

  • Kitakyushu, JP (1989 - 1995)
  • Kyoto, JP (1998 - 2000)
  • Tachikawa, JP (1997 - 2001)

Company Filing History:


Years Active: 1989-2001

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7 patents (USPTO):Explore Patents

Title: Hiroyuki Tanaka: Innovator in Automotive Technology

Introduction

Hiroyuki Tanaka is a notable inventor based in Tachikawa, Japan. He has made significant contributions to the field of automotive technology, holding a total of 7 patents. His work focuses on enhancing vehicle performance and safety through innovative systems.

Latest Patents

Tanaka's latest patents include a cruise control system for motor vehicles. This system features an automatic transmission with a shift manipulating device that allows for both automatic and manual gear shifting. The cruise control system is designed to maintain a target speed while providing the driver with control over gear selection. Another significant patent is for a spark ignition type in-cylinder injection internal combustion engine. This invention aims to prevent engine knocks while improving the compression ratio by utilizing stratified combustion techniques.

Career Highlights

Throughout his career, Tanaka has worked with prominent companies such as Nippon Steel Corporation and Mitsubishi Jidosha Kogyo Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in automotive engineering and innovation.

Collaborations

Tanaka has collaborated with several talented individuals in his field, including Koumei Hukuda and Kenji Takuma. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Hiroyuki Tanaka's contributions to automotive technology through his patents and collaborations highlight his role as an influential inventor. His innovative systems continue to shape the future of vehicle performance and safety.

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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