Shiroyama, Japan

Osamu Tanigawa

This inventor holds 5 USPTO granted patents. Top assignee: Tokyo Electron Limited. Active years: 1999-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Osamu Tanigawa. Retrieved from https://idiyas.com/inventor/osamu-tanigawa

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

Calculating rank

% Patents Active = 60.0

Average Co-Inventor Count = 1.2

ph-index = 4

Forward Citations = 474(Granted Patents)


Location History:

  • Kanagawa-Ken, JP (1999)
  • Nagoya, JP (2001)
  • Shiroyama-machi, JP (2002 - 2005)

Company Filing History:


Years Active: 1999-2005

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5 patents (USPTO):Explore Patents

Title: Osamu Tanigawa: Innovator in Elevating Mechanisms

Introduction

Osamu Tanigawa is a notable inventor based in Shiroyama-Machi, Japan. He has made significant contributions to the field of engineering, particularly in the development of elevating mechanisms. With a total of 5 patents to his name, Tanigawa's work showcases his innovative spirit and technical expertise.

Latest Patents

Tanigawa's latest patents include advancements in elevating mechanisms, carrier conveying apparatus, and heat treatment installations. One of his key inventions involves an elevating mechanism that is designed to rise and fall along a fixed surface. This mechanism utilizes a suspension member to facilitate vertical movement. A unique braking mechanism is integrated into the design, allowing it to pivot vertically. The braking mechanism is urged towards the fixed surface by a tensile spring, which plays a crucial role in ensuring safety. When the suspension member is severed, the braking mechanism engages with the fixed surface, effectively preventing the elevating mechanism from falling.

Career Highlights

Tanigawa is currently employed at Tokyo Electron Limited, a leading company in the semiconductor and electronics industry. His work at this organization has allowed him to further develop his innovative ideas and contribute to cutting-edge technology.

Collaborations

Some of his notable coworkers include Kenichi Yamaga and Yuji Ono, who have collaborated with him on various projects.

Conclusion

Osamu Tanigawa's contributions to elevating mechanisms and related technologies highlight his role as a significant inventor in Japan. His innovative patents reflect a commitment to safety and efficiency in engineering 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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