Fujisawa, Japan

Hiroaki Tamashiro

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi Automotive Systems, Ltd.. Active years: 2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroaki Tamashiro. Retrieved from https://idiyas.com/inventor/hiroaki-tamashiro

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 = 2.0

ph-index = 1


Company Filing History:


Years Active: 2020

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1 patent (USPTO):Explore Patents

Title: Hiroaki Tamashiro: Innovator in Engine Technology

Hiroaki Tamashiro is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of automotive engineering, particularly in the development of devices that enhance the performance of internal combustion engines.

Latest Patents

Hiroaki Tamashiro holds a patent for a balancer device designed for internal combustion engines. This innovative device effectively decreases gear rattle between gears of a drive mechanism. The balancer drive gear and balancer driven gear are strategically arranged on the second end side of both the drive-side and driven-side balancer shafts. Additionally, an oil pump is positioned on the first end side of the driven-side balancer shaft via the drive mechanism. This invention showcases his commitment to improving engine efficiency and performance.

Career Highlights

Hiroaki Tamashiro is currently employed at Hitachi Automotive Systems, Ltd., where he continues to work on advancements in automotive technology. His role at the company allows him to apply his expertise in engineering and innovation to real-world applications.

Collaborations

Hiroaki collaborates with his coworker, Hidenori Tasaka, to further enhance their projects and drive innovation within their field.

Conclusion

Hiroaki Tamashiro's contributions to engine technology through his patent demonstrate his dedication to improving automotive performance. His work at Hitachi Automotive Systems, Ltd. continues to influence the industry positively.

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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