Kawagoe, Japan

Masayoshi Katoh

This inventor holds 3 USPTO granted patents. Top assignees: Nissan Motor Company Limited, Nippon Oil Fats Co., Ltd.. Active years: 1981-1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayoshi Katoh. Retrieved from https://idiyas.com/inventor/masayoshi-katoh-gnti4ya7

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 = 3.8

ph-index = 3

Forward Citations = 77(Granted Patents)


Location History:

  • Kawagoe, JP (1981 - 1982)
  • Yokohama, JP (1982)

Company Filing History:


Years Active: 1981-1982

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3 patents (USPTO):Explore Patents

Title: Masayoshi Katoh: Innovator in Automotive Safety

Introduction

Masayoshi Katoh is a notable inventor based in Kawagoe, Japan. He has made significant contributions to automotive safety through his innovative designs and patents. With a total of 3 patents, Katoh has focused on developing technologies that enhance passenger protection during vehicle collisions.

Latest Patents

One of his latest patents is the "Occupant's knee protecting device." This invention features a shock-absorbing member designed to protect the occupant's knee during a collision. The device has sections with varying stiffness, allowing the knee to turn laterally upon impact, thereby reducing kinetic energy and potential injury. Another significant patent is the "Gas generator utilizing granular silicon carbide as coolant." This gas generator is designed to supply gas instantaneously to an inflatable bag, such as an airbag, to protect car passengers. It utilizes a solid gas-generating composition within a specially designed reaction chamber that efficiently absorbs heat and filters solid matter from the generated gas.

Career Highlights

Throughout his career, Masayoshi Katoh has worked with prominent companies, including Nissan Motor Company Limited and Nippon Oil & Fats Co. Ltd. His experience in these organizations has contributed to his expertise in automotive safety technologies.

Collaborations

Katoh has collaborated with notable individuals in his field, including Tadahiko Nagaoka and Takashi Ishii. These collaborations have likely enriched his work and led to further advancements in his inventions.

Conclusion

Masayoshi Katoh's innovative contributions to automotive safety demonstrate his commitment to protecting passengers during collisions. His patents reflect a deep understanding of engineering and safety, making him a significant figure in the field of automotive innovation.

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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