Kurashiki, Japan

Yasumichi Ogawa

This inventor holds 2 USPTO granted patents. Top assignee: Marugo Rubber Industries, Ltd.. Active years: 1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasumichi Ogawa. Retrieved from https://idiyas.com/inventor/yasumichi-ogawa

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.7

ph-index = 2

Forward Citations = 20(Granted Patents)


Company Filing History:


Years Active: 1996

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2 patents (USPTO):Explore Patents

Title: Yasumichi Ogawa: Innovator in Automotive Fuel Piping Technology

Introduction

Yasumichi Ogawa is a notable inventor based in Kurashiki, Japan. He has made significant contributions to the field of automotive fuel piping technology. With a total of 2 patents to his name, Ogawa's work showcases his expertise and innovative spirit.

Latest Patents

One of Ogawa's latest patents is a hose for automotive fuel piping. This hose features an inner layer made from a terpolymeric fluoro-resin, which is a blend of tetrafluoroethylene, hexafluoropropylene, and vinylidene fluoride. This unique composition allows the hose to maintain suitable flexibility. The outer layer consists of a vulcanization composition of either epichlorohydrin rubber or an NBR/PVC blend, while the inner layer is bonded with an NBR rubber or fluororubber. Remarkably, a satisfactory bonding strength is achieved through vulcanization bonding without requiring surface treatments like corona discharge.

Another patent involves an innovative hose end structure. This design includes an inner layer made of a low gas permeability material, which has a radially outwardly extended end portion. Additionally, a rubber layer is applied to the inner surface of this extended end portion, enhancing the overall functionality of the hose.

Career Highlights

Yasumichi Ogawa is currently associated with Marugo Rubber Industries, Ltd., where he continues to develop cutting-edge solutions in automotive technology. His work has been instrumental in advancing the performance and reliability of automotive fuel systems.

Collaborations

Ogawa has collaborated with talented coworkers, including Hifumi Yasumatsu and Hiroyuki Hoshishima. Their combined efforts have contributed to the successful development of innovative products in the automotive sector.

Conclusion

Yasumichi Ogawa's contributions to automotive fuel piping technology reflect his dedication to innovation and excellence. His patents demonstrate a commitment to improving the safety and efficiency of automotive systems.

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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