Kobe, Japan

Hiroyuki Tanaka

This inventor holds 6 USPTO granted patents. Top assignee: Mitsuboshi Belting Ltd.. Active years: 1984-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Tanaka. Retrieved from https://idiyas.com/inventor/hiroyuki-tanaka-a378al8k

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 = 3.3

ph-index = 5

Forward Citations = 57(Granted Patents)


Location History:

  • Hyogo, JP (1988 - 1990)
  • Kobe, JP (1984 - 1991)

Company Filing History:


Years Active: 1984-1991

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6 patents (USPTO):Explore Patents

Title: Hiroyuki Tanaka: Innovator in Power Transmission Technology

Introduction

Hiroyuki Tanaka is a prominent inventor based in Kobe, Japan. He has made significant contributions to the field of power transmission technology, holding a total of 6 patents. His innovative designs focus on enhancing the efficiency and performance of toothed belt systems.

Latest Patents

Tanaka's latest patents include a power transmission belt and drive system. This invention features a toothed belt power transmission system with a unique belt tooth configuration and pulley groove design. The system allows for clearances between the belt tooth root and the pulley groove outer surface, as well as between the belt tooth tip surface and the pulley groove inner surface. Additionally, the power transmitting surface on the mid-portion of the tooth engages with the sidewall surface of the pulley groove, contributing to extended life and low noise operation. Another notable patent is a power transmission toothed belt drive that defines the belt tooth power transmission surface with an arc radius centered on a specific point. This design ensures optimal meshing with the pulley groove during operation.

Career Highlights

Hiroyuki Tanaka is associated with Mitsuboshi Belting Ltd., a company known for its expertise in manufacturing high-quality belting products. His work has significantly advanced the technology used in power transmission systems, making them more efficient and reliable.

Collaborations

Tanaka has collaborated with notable coworkers, including Kazumi Kawai and Kyoichi Mishima. Their combined efforts have contributed to the development of innovative solutions in the field of power transmission.

Conclusion

Hiroyuki Tanaka's contributions to power transmission technology through his patents and collaborations highlight his role as a leading inventor in this field. His work continues to influence advancements in the 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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