Tokyo, Japan

Masato Ishiwata

This inventor holds 2 USPTO granted patents and 3 published patent applications. Top assignee: Honda Giken Kogyo Kabushiki Kaisha. Active years: 2005-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masato Ishiwata. Retrieved from https://idiyas.com/inventor/masato-ishiwata

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

Calculating rank
USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 2005-2008

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2 patents (USPTO):Explore Patents

Title: Masato Ishiwata: Innovator in Metallic Sliding Members

Introduction

Masato Ishiwata is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of engineering, particularly in the development of metallic sliding members and internal combustion engine components. With a total of 2 patents to his name, Ishiwata's work has had a considerable impact on the automotive industry.

Latest Patents

Ishiwata's latest patents focus on a metallic sliding member that is designed to improve initial compatibility while significantly reducing frictional resistance. The innovative process involves causing fine particles of molybdenum disulfide to collide against the surface of a base. This process forms a layer containing molybdenum disulfide, which serves as a solid lubricant. The resulting surface layer has a depth not larger than 20 micrometers from the surface, enhancing the performance of the metallic sliding member and the piston for internal combustion engines.

Career Highlights

Masato Ishiwata is currently employed at Honda Giken Kogyo Kabushiki Kaisha, a leading automotive manufacturer. His work at Honda has allowed him to apply his innovative ideas in a practical setting, contributing to the advancement of engine technology and efficiency.

Collaborations

Ishiwata has collaborated with Hidemi Ogihara, a fellow innovator, to further enhance the development of their patented technologies. Their partnership has fostered a creative environment that encourages the exploration of new ideas and solutions in engineering.

Conclusion

Masato Ishiwata's contributions to the field of engineering, particularly in the development of metallic sliding members, demonstrate his commitment to innovation. His patents reflect a deep understanding of material science and engineering principles, making him a valuable asset to 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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