Tokyo, Japan

Masami Muraishi

This inventor holds 5 USPTO granted patents. Top assignees: Tachi-S Co., Ltd., Fujikiko Kabushiki Kaisha. Active years: 2002-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masami Muraishi. Retrieved from https://idiyas.com/inventor/masami-muraishi

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

Calculating rank

% Patents Active = 40.0

Average Co-Inventor Count = 1.5

ph-index = 5

Forward Citations = 97(Granted Patents)


Location History:

  • Akishima, JP (2002)
  • Tokyo, JP (2003 - 2004)

Company Filing History:


Years Active: 2002-2004

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5 patents (USPTO):Explore Patents

Title: Innovations by Masami Muraishi

Introduction

Masami Muraishi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of vehicle seat design, holding a total of 5 patents. His work focuses on enhancing passenger comfort and safety through innovative seat structures.

Latest Patents

One of Muraishi's latest patents is a seat back structure of a vehicle seat. This design reduces thickness while maintaining a deep cushiony touch for the passenger's back. The structure includes an elastic back support element and a back board element, allowing for displacement while ensuring resilience. Another important patent is the structure of a vehicle seat that incorporates a reinforcing element to protect against deformation during lateral collisions. This element consists of a reinforcing rod and plate elements, strategically positioned to transmit lateral loads effectively.

Career Highlights

Throughout his career, Muraishi has worked with prominent companies such as Tachi-s Co., Ltd. and Fujikiko Kabushiki Kaisha. His experience in these organizations has allowed him to develop and refine his innovative ideas in vehicle seating.

Collaborations

Muraishi has collaborated with talented individuals in the industry, including Shigeru Kanai and Takeshi Ishikawa. These partnerships have contributed to the advancement of his inventions and the overall improvement of vehicle seat technology.

Conclusion

Masami Muraishi's contributions to vehicle seat design demonstrate his commitment to innovation and passenger comfort. His patents reflect a deep understanding of both functionality and safety in automotive design.

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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