Odawara, Japan

Hitoshi Watanabe

This inventor holds 1 USPTO granted patent. Top assignee: Mikuni Kogyo Kabushiki Kaisha. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hitoshi Watanabe. Retrieved from https://idiyas.com/inventor/hitoshi-watanabe-9s7ql5w0

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 = 2.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1989

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Hitoshi Watanabe: Innovator in Carburetor Technology

Introduction

Hitoshi Watanabe is a notable inventor based in Odawara, Japan. He has made significant contributions to the field of carburetor technology, particularly with his innovative designs that enhance fuel atomization and air flow.

Latest Patents

Watanabe holds a patent for a slide and pin type carburetor. This invention utilizes a plate-shaped slide valve, where the lower end surface of a flat plate portion is aligned with a column-shaped portion. The design allows for controlled air flow around the column-shaped portion and in front of the flat plate portion. A unique cutaway is formed to optimize the negative pressure levels without causing turbulence, thereby improving fuel atomization.

Career Highlights

Hitoshi Watanabe is associated with Mikuni Kogyo Kabushiki Kaisha, a company known for its expertise in carburetor manufacturing. His work has contributed to advancements in engine performance and efficiency.

Collaborations

Watanabe has collaborated with Shogo Hashimoto, further enhancing the innovative capabilities within their projects.

Conclusion

Hitoshi Watanabe's contributions to carburetor technology exemplify the impact of innovative thinking in engineering. His patent reflects a deep understanding of fluid dynamics and its application in improving engine performance.

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]
Loading…