Kobe, Japan

Hidehiko Yamamoto

This inventor holds 3 USPTO granted patents. Top assignee: Kawasaki Jukogyo Kabushiki Kaisha. Active years: 2007-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidehiko Yamamoto. Retrieved from https://idiyas.com/inventor/hidehiko-yamamoto-hh2yuhky

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

Calculating rank

% Patents Active = 66.7

Average Co-Inventor Count = 5.4

ph-index = 3

Forward Citations = 25(Granted Patents)


Company Filing History:


Years Active: 2007-2012

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3 patents (USPTO):Explore Patents

Title: Innovations by Hidehiko Yamamoto

Introduction

Hidehiko Yamamoto is a notable inventor based in Kobe, Japan. He has made significant contributions to the field of automotive engineering, particularly in exhaust systems for motor vehicles. With a total of 3 patents to his name, his work reflects a commitment to enhancing vehicle performance and efficiency.

Latest Patents

Yamamoto's latest patents include an innovative exhaust system designed for motor vehicles. This system features a partition plate that divides the exhaust passageway into multiple juxtaposed exhaust passages, equipped with a communicating hole. An exhaust gas sensor is strategically positioned near this hole to detect the composition of the exhaust gases. Another notable patent is an exhaust device for combustion engines, which adjusts the exhaust gas cross-sectional area. This device includes a valve body and a valve shaft that work together to optimize exhaust flow, ensuring efficient engine performance.

Career Highlights

Yamamoto is currently employed at Kawasaki Jukogyo Kabushiki Kaisha, a leading company in the automotive industry. His role involves developing advanced technologies that contribute to the efficiency and performance of motor vehicles. His expertise in exhaust systems has positioned him as a key player in automotive innovation.

Collaborations

Throughout his career, Yamamoto has collaborated with talented individuals such as Akira Soeda and Hiroyuki Kikuchi. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies in the automotive sector.

Conclusion

Hidehiko Yamamoto's contributions to automotive engineering, particularly in exhaust systems, demonstrate his innovative spirit and dedication to improving vehicle performance. His patents reflect a deep understanding of engineering principles and a commitment to advancing technology in the automotive 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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