Himeji, Japan

Hideki Tamashima

This inventor holds 4 USPTO granted patents and 3 EPO patents. Top assignee: Kawasaki Jukogyo Kabushiki Kaisha. Active years: 2015-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideki Tamashima. Retrieved from https://idiyas.com/inventor/hideki-tamashima

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 = 3.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2015-2026

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4 patents (USPTO):Explore Patents

Title: Innovations of Hideki Tamashima

Introduction

Hideki Tamashima is a notable inventor based in Himeji, Japan. He has made significant contributions to the field of engineering, particularly in the development of advanced piston and liquid-pressure rotating devices. With a total of 4 patents to his name, Tamashima's work showcases his innovative approach to mechanical design.

Latest Patents

Tamashima's latest patents include a unique piston design that features a cylindrical shape with a concave spherical portion at one end. This design allows for enhanced functionality in liquid-pressure rotating devices. The piston includes an oil passage that facilitates communication between the concave spherical portion and a cylindrical hollow portion. Additionally, his patent for a piston in a liquid-pressure rotating device highlights a stress-reducing feature that enhances the durability of the welded portions of the device.

Career Highlights

Tamashima is currently employed at Kawasaki Jukogyo Kabushiki Kaisha, a leading company in the manufacturing sector. His role involves the application of his innovative designs in practical engineering solutions. His work has contributed to the advancement of technologies that rely on liquid pressure systems.

Collaborations

Throughout his career, Tamashima has collaborated with talented coworkers such as Toru Shiratsuchi and Kenta Otsuda. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Hideki Tamashima's contributions to the field of engineering through his innovative piston designs and liquid-pressure rotating devices highlight his expertise and commitment to advancing technology. His work continues to influence the industry and inspire future innovations.

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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