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For the Inventor, By the Inventor

Kakogawa, Japan

Kazuhiko Takemoto

This inventor holds 14 USPTO granted patents. Top assignee: Kawasaki Jukogyo Kabushiki Kaisha. Active years: 2000-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiko Takemoto. Retrieved from https://idiyas.com/inventor/kazuhiko-takemoto

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

USPTO Granted Patents = 14

% Patents Active = 78.6

Average Co-Inventor Count = 2.9

ph-index = 4

Forward Citations = 43(Granted Patents)


Location History:

  • Hyogo-pref., JP (2002)
  • Kakogawa, JP (2000 - 2021)

Company Filing History:

goldMedal14 out of 3,455 
 
Kawasaki Jukogyo Kabushiki Kaisha
 patents

Years Active: 2000-2021

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14 patents (USPTO):Explore Patents
1. 11162463 - Structure for suctioning back blow-back fuel (2021-11-02),
2. 7096850 - Four-cycle internal combustion engine (2006-08-29),
3. 6659188 - Hand-held edger (2003-12-09),
4. D475256 - Cutter for edge trimmer (2003-06-04),
5. 6497044 - Cutting blade cover for brush cutter (2002-12-24),
6. 6487777 - Cutting blade cover (2002-12-03),
7. 6484815 - Impact generator (2002-11-26),
8. 6481509 - Impact generator (2002-11-19),
9. D460668 - Edger for lawn (2002-07-24),
10. 6341482 - Cutting blade for reaper (2002-01-29),
11. 6338237 - Portable reaper (2002-01-15),
12. 6213677 - Joint mechanism for mowing machine (2001-04-10),
13. D439814 - Cutter blade for reaper machine (2001-04-04),
14. 6044926 - Muffler for small general-purpose engine (2000-04-04),

Title: Kazuhiko Takemoto: Innovator in Engine Technology

Introduction

Kazuhiko Takemoto is a prominent inventor based in Kakogawa, Japan. He has made significant contributions to engine technology, holding a total of 14 patents. His innovative designs focus on improving the efficiency and functionality of combustion engines.

Latest Patents

Among his latest patents is a structure for suctioning back blow-back fuel. This invention features a first fuel storage portion that is positioned on the upstream side of a fuel supply device, ensuring it is contiguous with the air-intake passage. A blow-back suppression plate is strategically placed to minimize blow-back from the air-intake passage, enhancing the overall performance of the engine. Additionally, he has developed a four-cycle internal combustion engine that allows for a smooth passage of the air-fuel mixture. This design utilizes the reciprocating motion of the piston to effectively lubricate the valve operating mechanism and cranking mechanism, while also ensuring high suction efficiency for the air-fuel mixture.

Career Highlights

Kazuhiko Takemoto is associated with Kawasaki Jukogyo Kabushiki Kaisha, a leading company in the field of engineering and manufacturing. His work has been instrumental in advancing engine technology, making significant strides in efficiency and performance.

Collaborations

Throughout his career, Takemoto has collaborated with notable colleagues, including Tadao Yashirodai and Yoshiro Yamane. These partnerships have fostered innovation and contributed to the development of cutting-edge technologies in the automotive industry.

Conclusion

Kazuhiko Takemoto's contributions to engine technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in combustion engine design and efficiency.

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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