Tokorozawa, Japan

Takeshi Odashima

This inventor holds 2 USPTO granted patents. Top assignee: Kabushiki Kaisha Saginomiya Seisakusho. Active years: 1976-1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeshi Odashima. Retrieved from https://idiyas.com/inventor/takeshi-odashima

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 = 2

Forward Citations = 64(Granted Patents)


Location History:

  • Tokorozawa, JA (1976)
  • Tokyo, JP (1985)

Company Filing History:


Years Active: 1976-1985

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2 patents (USPTO):Explore Patents

Title: The Innovations of Takeshi Odashima

Introduction

Takeshi Odashima is a notable inventor based in Tokorozawa, Japan. He has made significant contributions to the field of technology, particularly in the development of innovative devices. With a total of 2 patents to his name, Odashima continues to push the boundaries of engineering and design.

Latest Patents

One of his latest inventions is a pressure responsive switch. This device features a bellows that abuts against a leaf spring at the same point where a switch actuating rod also makes contact. The design includes a casing where the bellows is attached to a first inner end, and a switch section is provided at a second inner section. The actuating rod extends in the direction of the bellows expansion, positioned opposite the bellows, with the leaf spring interposed to counteract the bellows expansion and exert a balanced force on the actuating rod.

Another significant patent is a system for defrosting in a heat pump. This system employs a temperature difference type defrosting apparatus, which includes a heat-sensitive means located at a portion of a pipe connecting an indoor heat exchanger with a four-way valve. The system is designed to control the time required for transmitting the temperature of the pipe to the heat-sensitive means, ensuring that defrosting can be completed efficiently and the cycle can terminate as soon as the defrosting is finished.

Career Highlights

Takeshi Odashima is associated with Kabushiki Kaisha Saginomiya Seisakusho, a company known for its innovative engineering solutions. His work at this company has allowed him to develop and refine his inventions, contributing to advancements in technology.

Collaborations

Odashima collaborates with Tsutomu Saito, a fellow innovator. Their partnership has fostered a creative environment that encourages the development of new ideas and technologies.

Conclusion

Takeshi Odashima's contributions to the field of invention are noteworthy, with his patents reflecting a commitment to innovation and problem-solving. His work continues to influence the industry and inspire future inventors.

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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