Shizuoka, Japan

Nobuo Yamazaki

This inventor holds 3 USPTO granted patents. Top assignee: Tokai Corporation. Active years: 1992-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuo Yamazaki. Retrieved from https://idiyas.com/inventor/nobuo-yamazaki-cr4o05bh

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 = 1.3

ph-index = 3

Forward Citations = 73(Granted Patents)


Location History:

  • Shizuoka, JP (1992 - 1995)
  • Shizuoka-ken, JP (1996)

Company Filing History:


Years Active: 1992-1996

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3 patents (USPTO):Explore Patents

Title: Nobuo Yamazaki: Innovator in Safety Devices for Gas Lighters

Introduction

Nobuo Yamazaki is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of safety devices, particularly in the design of gas lighters. With a total of 3 patents to his name, Yamazaki's innovations focus on enhancing safety and functionality in everyday products.

Latest Patents

Yamazaki's latest patents include a safety device for use in a gas lighter and a gas lighter with a child-proof safety device. The safety device features an actuating member supported in a pivotal fashion, with a lock member that ensures secure operation. This design includes a circular-arc-shaped guide groove and a recessed groove, which work together to prevent accidental ignition. The gas lighter with a child-proof safety device is designed to reduce wasteful gas evolution and includes a flick-up type cap and an operating grip that facilitates safe ignition.

Career Highlights

Nobuo Yamazaki is currently employed at Tokai Corporation, where he continues to innovate and develop safety devices. His work has been instrumental in improving the safety features of gas lighters, making them more user-friendly and secure.

Collaborations

Yamazaki has collaborated with notable coworkers such as Tsutomu Shike and Toshihiko Eguchi. Their combined expertise has contributed to the successful development of innovative safety devices.

Conclusion

Nobuo Yamazaki's contributions to the field of safety devices for gas lighters highlight his commitment to innovation and user safety. His patents reflect a deep understanding of practical design and functionality, making a significant impact 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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