Fukuyama, Japan

Tetsuo Okashiro

This inventor holds 4 USPTO granted patents. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1986-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuo Okashiro. Retrieved from https://idiyas.com/inventor/tetsuo-okashiro

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 = 3.0

ph-index = 3

Forward Citations = 22(Granted Patents)


Location History:

  • Hiroshima, JP (1988)
  • Fukuyama, JP (1986 - 1990)

Company Filing History:


Years Active: 1986-1990

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4 patents (USPTO):Explore Patents

Title: Tetsuo Okashiro: Innovator in Fuel Supply Technologies

Introduction

Tetsuo Okashiro is a notable inventor based in Fukuyama, Japan, recognized for his significant contributions to fuel supply technology. With a robust portfolio of four patents, Okashiro continues to innovate in a field that is essential for modern automotive systems.

Latest Patents

Among his latest inventions is a fuel supplying pump that incorporates a unique switching circuit. This circuit ensures the pump stops functioning when the engine ceases rotation due to circumstances such as a fuel pipe breakage. The design features a transistor with its base connected to an oil pressure responsive switch, enhancing the safety and reliability of the fuel system. Additionally, Okashiro has developed an in-tank type motor-driven pump. This innovative pump is actuated by supplying power externally through a conductor. Notably, one end of this external conductor is extended inside the pump through a specially formed hole in the upper motor cover, securely held by a supporting member, and connected to the motor's brush.

Career Highlights

Tetsuo Okashiro is currently employed by Mitsubishi Denki Kabushiki Kaisha, where he applies his innovative mindset to develop advanced technology in the automotive sector. His work at this prominent company highlights his commitment to enhancing fuel supply systems.

Collaborations

Throughout his career, Okashiro has collaborated with talented professionals such as Shingo Iwai and Ryozo Suzuki. These partnerships have contributed to the refinement and execution of groundbreaking inventions, showcasing the power of teamwork in the innovative process.

Conclusion

Tetsuo Okashiro stands out as a pioneering inventor in the automotive field, using his expertise to push the boundaries of fuel supply technology. His recent patents not only demonstrate his ingenuity but also reflect his dedication to improving safety and efficiency in fuel systems. As an influential figure in innovation, Okashiro continues to inspire future generations of inventors and engineers.

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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