Iwata, Japan

Kazuhiko Isayama

This inventor holds 2 USPTO granted patents. Top assignee: Yamaha Hatsudoki Kabushiki Kaisha. Active years: 2019-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiko Isayama. Retrieved from https://idiyas.com/inventor/kazuhiko-isayama

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 = 4.0

ph-index = 1

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 2019-2025

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2 patents (USPTO):Explore Patents

Title: Kazuhiko Isayama: Innovator in Straddled Vehicle Technology

Introduction

Kazuhiko Isayama is a prominent inventor based in Iwata, Japan. He has made significant contributions to the field of straddled vehicle technology, holding a total of 2 patents. His innovative designs focus on enhancing the functionality and efficiency of straddled vehicles.

Latest Patents

Isayama's latest patents include a unique straddled vehicle design that features a head pipe and a main frame extending rearward. This design incorporates a fuel tank supported by the main frame, an air cleaner positioned in front of the fuel tank, and a side cover that partially overlaps the fuel tank. The intake port is strategically placed to communicate with the air cleaner chamber through an intake passage. Another patent describes a straddled vehicle that includes a duct part formed integrally with the lower case of an air cleaner, extending forward in the vehicle's front-rear direction. This design also features a side cover with a duct formation portion that enhances the vehicle's aerodynamic efficiency.

Career Highlights

Kazuhiko Isayama is associated with Yamaha Hatsudoki Kabushiki Kaisha, a leading company in the automotive and motorcycle industry. His work at Yamaha has allowed him to develop innovative solutions that improve vehicle performance and user experience.

Collaborations

Isayama has collaborated with notable coworkers such as Takehiro Shimizu and Shogo Ishida. Their combined expertise has contributed to the advancement of straddled vehicle technology.

Conclusion

Kazuhiko Isayama's contributions to straddled vehicle technology exemplify his innovative spirit and dedication to enhancing vehicle design. His patents reflect a commitment to improving functionality and efficiency 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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