Wako, Japan

Masaaki Kawaguchi

This inventor holds 4 USPTO granted patents, plus 1 CIPO patent. Top assignees: Honda Giken Kogyo Kabushiki Kaisha, Nippon Koki Co., Ltd.. Active years: 1990-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaaki Kawaguchi. Retrieved from https://idiyas.com/inventor/masaaki-kawaguchi

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 = 2.2

ph-index = 4

Forward Citations = 102(Granted Patents)


Location History:

  • Saitama, JP (1990)
  • Wako, JP (1991)
  • Utsunomiya, JP (1991)

Company Filing History:


Years Active: 1990-1991

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4 patents (USPTO):Explore Patents

Title: Innovator Masaaki Kawaguchi: Pioneering Airbag Technology

Introduction

Masaaki Kawaguchi, an inventive mind hailing from Wako, Japan, is recognized for his significant contributions to vehicle safety technology. With a total of four patents to his name, Kawaguchi has focused primarily on innovations involving airbag devices, enhancing the safety of vehicle occupants during collisions.

Latest Patents

One of Kawaguchi's latest inventions is the "Air Bag Device for Protecting a Vehicle Occupant." This device features an inflatable bag that has a thin film-like layer of gas generating agent on its inner surface. Equipped with at least one igniter, this innovative airbag activates upon a collision, igniting the gas generating agent to fill the bag with gas, thus restraining the occupant effectively.

Another notable patent is the "Air Bag Inflation Gas Generator." This encompasses a comprehensive design featuring a combustion chamber within a bottom-closed cylinder and a lid that covers its opening. The gas generator is structured with an external cylinder and a flange designed for optimal gas feed, allowing for the inflation of airbags upon impact and enhancing the effectiveness of collision safety measures.

Career Highlights

Masaaki Kawaguchi's career is marked by his roles at prominent firms such as Honda Motor Co., Ltd. and Nippon Koki Co., Ltd. At Honda, he was instrumental in advancing automotive safety technologies, while his tenure at Nippon Koki allowed him to collaborate on various innovative projects that focused on enhancing product safety and reliability.

Collaborations

Throughout his career, Kawaguchi has worked alongside talented individuals such as Minoru Hayashi and Mitoshi Matsufuji. Their collaborative efforts have sparked discussions and developments that have significantly influenced safety technology within the automotive industry.

Conclusion

Masaaki Kawaguchi's dedication to innovation in airbag technology not only highlights his inventive spirit but also underscores the importance of safety in automotive engineering. His patents have paved the way for advancements that protect vehicle occupants, reinforcing his status as a notable inventor in this crucial 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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