Aichi, Japan

Hiroyoshi Tanikawa

This inventor holds 1 USPTO granted patent. Top assignee: Aisin Seiki Kabushiki Kaisha. Active years: 2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyoshi Tanikawa. Retrieved from https://idiyas.com/inventor/hiroyoshi-tanikawa

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 = 2.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2000

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1 patent (USPTO):Explore Patents

Title: Hiroyoshi Tanikawa: Innovator in Engine Balancer Technology

Introduction

Hiroyoshi Tanikawa is a notable inventor based in Aichi, Japan. He has made significant contributions to the field of automotive engineering, particularly in the development of engine balancer units. His innovative approach has led to advancements that enhance engine performance and reliability.

Latest Patents

Hiroyoshi Tanikawa holds a patent for an engine balancer unit. This unit includes a first oil pan that attaches to the bottom of an engine cylinder block, a second oil pan that closes the bottom of the first oil pan, and a unitary case inserted in the first oil pan to support counterbalance shafts with balance weights. The design allows for easy installation without modifying the cylinder block, as the first oil pan encloses the unitary case. Additionally, the fluid tightness between the first and second oil pans is maintained, ensuring optimal performance.

Career Highlights

Hiroyoshi Tanikawa is associated with Aisin Seiki Kabushiki Kaisha, a leading company in the automotive parts industry. His work has been instrumental in developing technologies that improve engine efficiency and reduce vibrations. His dedication to innovation has positioned him as a key figure in his field.

Collaborations

Hiroyoshi Tanikawa collaborates with his coworker, Makoto Shirai, to further enhance their projects and drive innovation within their company.

Conclusion

Hiroyoshi Tanikawa's contributions to engine technology through his patent for an engine balancer unit exemplify his commitment to innovation in the automotive industry. His work continues to influence the development of more efficient and reliable engine 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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