Saitama, Japan

Hiroshi Takagishi

This inventor holds 2 USPTO granted patents, plus 1 CIPO patent and 1 EPO patent. Top assignee: Honda Giken Kogyo Kabushiki Kaisha. Active years: 1990-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Takagishi. Retrieved from https://idiyas.com/inventor/hiroshi-takagishi

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


% Patents Active = 50.0



Average Co-Inventor Count = 4.4

ph-index = 2

Forward Citations = 10(Granted Patents)


Company Filing History:


Years Active: 1990-2005

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2 patents (USPTO):Explore Patents

Title: Innovations by Hiroshi Takagishi

Introduction

Hiroshi Takagishi is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of engineering, particularly in the automotive industry. With a total of two patents to his name, Takagishi's work focuses on enhancing engine performance and transmission systems.

Latest Patents

Takagishi's latest patents include an innovative engine design and a multi-stage gear shift transmission. The engine features a first camshaft with a power input portion and a second camshaft that is interlocked with the first. These camshafts are rotatably supported on a cylinder head, allowing for improved efficiency in power delivery. The multi-stage gear shift transmission comprises several forward stage gear trains and a reverse stage gear train, designed to optimize gear shifting and enhance vehicle performance.

Career Highlights

Hiroshi Takagishi is associated with Honda Giken Kogyo Kabushiki Kaisha, a leading automotive manufacturer. His work at Honda has allowed him to contribute to the development of advanced automotive technologies. His patents reflect his commitment to innovation and excellence in engineering.

Collaborations

Takagishi has collaborated with notable colleagues such as Masaru Asari and Ikuro Hara. These partnerships have fostered a creative environment that encourages the development of groundbreaking automotive technologies.

Conclusion

Hiroshi Takagishi's contributions to the automotive industry through his patents demonstrate his innovative spirit and engineering expertise. His work continues to influence the design and functionality of modern vehicles.

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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