Susono, Japan

Keisou Takeda

This inventor holds 5 USPTO granted patents. Top assignees: Toyota Jidosha Kabushiki Kaisha, Toyota Jidosha Kogyo Kabushiki Kaisha. Active years: 1981-1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keisou Takeda. Retrieved from https://idiyas.com/inventor/keisou-takeda

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 = 1.4

ph-index = 3

Forward Citations = 31(Granted Patents)


Location History:

  • Susono, JP (1981 - 1985)
  • Toyota, JP (1985)
  • Sasono, JP (1986)

Company Filing History:


Years Active: 1981-1986

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5 patents (USPTO):Explore Patents

Title: Keisou Takeda: Innovator in Fuel Injection Technology

Introduction

Keisou Takeda is a notable inventor based in Susono, Japan. He has made significant contributions to the field of internal combustion engines, particularly in fuel injection technology. With a total of 5 patents to his name, Takeda's work has had a lasting impact on automotive engineering.

Latest Patents

One of Takeda's latest patents is a fuel injection carburetor designed for internal combustion engines. This innovative carburetor features a fuel injection valve positioned upstream of a throttle valve within the intake passage. It includes an idling bypass air passage that bypasses the throttle valve, ensuring optimal fuel spray angles and improved performance. Another significant patent is a fuel injection device for motor vehicles, which enhances fuel distribution by orienting the fuel injection valve away from the center line of the throttle bore. This design directs the fuel toward the downstream portion of the throttle valve, improving overall efficiency.

Career Highlights

Throughout his career, Keisou Takeda has worked with prominent companies in the automotive industry, including Toyota Motor Corporation and Toyota Industries Corporation. His experience in these organizations has allowed him to refine his expertise in fuel injection systems and contribute to advancements in engine technology.

Collaborations

Takeda has collaborated with several talented individuals in his field, including Toshiyuki Hirata and Takamitsu Okamoto. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Keisou Takeda's contributions to fuel injection technology have established him as a key figure in automotive innovation. His patents reflect a commitment to improving engine performance and efficiency, making a significant impact on 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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