Nisshin, Japan

Tsutomu Hamabe

This inventor holds 7 USPTO granted patents and 5 EPO patents. Top assignees: Toyota Jidosha Kabushiki Kaisha, Toyota Boshoku Kabushiki Kaisha. Active years: 2013-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsutomu Hamabe. Retrieved from https://idiyas.com/inventor/tsutomu-hamabe-49xmip9s

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 57.1


Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 36(Granted Patents)


Location History:

  • Nisshin, JP (2016 - 2018)
  • Nissin, JP (2013 - 2019)

Company Filing History:


Years Active: 2013-2019

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7 patents (USPTO):Explore Patents

Title: Tsutomu Hamabe: Innovator in Vehicle Seat Design

Introduction

Tsutomu Hamabe is a notable inventor based in Nissin, Japan. He has made significant contributions to the field of vehicle seat design, holding a total of 7 patents. His innovative approaches have enhanced the comfort and functionality of vehicle seating.

Latest Patents

Among his latest patents, Tsutomu Hamabe has developed a vehicle seat that features a unique seat cushion frame. This design includes a seat unit that provides higher seating face rigidity in the front-rear direction compared to the width direction. Additionally, the rigidity in the width direction is lower at the rear side than at the front side. Another patent involves a vehicle seat that comprises a seatback frame and a backrest section capable of swiveling. This design allows for improved support and comfort for the occupant.

Career Highlights

Throughout his career, Tsutomu Hamabe has worked with prominent companies in the automotive industry, including Toyota Jidosha Kabushiki Kaisha and Toyota Boshoku Kabushiki Kaisha. His experience in these organizations has allowed him to refine his skills and contribute to innovative vehicle seating solutions.

Collaborations

Tsutomu has collaborated with notable colleagues such as Kohshi Katoh and Eishi Takeuchi. Their combined expertise has further advanced the development of vehicle seat technologies.

Conclusion

Tsutomu Hamabe's contributions to vehicle seat design reflect his dedication to innovation and comfort. His patents and collaborations have significantly impacted the automotive industry, making him a key figure in this field.

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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