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For the Inventor, By the Inventor

Kitamoto, Japan

Kikuzo Takamiya

This inventor holds 19 USPTO granted patents, primarily in Bicycle Technology. Top assignee: Bridgestone Cycle Co., Ltd.. Active years: 1977-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kikuzo Takamiya. Retrieved from https://idiyas.com/inventor/kikuzo-takamiya

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

Calculating rank
USPTO Granted Patents = 19

% Patents Active = 100.0

Average Co-Inventor Count = 2.7

ph-index = 11

Forward Citations = 386(Granted Patents)


Location History:

  • Kitamoto, JA (1977)
  • Kitamoto, JP (1984 - 1994)

Company Filing History:

goldMedal19 out of 37 
 
Bridgestone Cycle Co., Ltd.
 patents

Years Active: 1977-1994

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Areas of Expertise:
Bicycle Frame Assembly
Friction-Type Speed Change
Built-In Generator
Adjustable Handlebar
Band Brake Assembly
Foldable Bicycle Frame
Stepless Speed Change
Caliper Brake
Two-Wheeled Vehicle
Bicycle Frame
19 patents (USPTO):Explore Patents
1. 5370411 - Bicycle frame assembly (1994-12-06),
2. 5253890 - Bicycle frame (1993-10-19),
3. 5163884 - Friction-type stepless speed change device (1992-11-17),
4. 5115159 - Built-in generator for bicycle (1992-05-19),
5. 5045037 - Friction stepless speed change device (1991-09-03),
6. 5030183 - Friction stepless speed change device (1991-07-09),
7. 4934205 - Stepless speed change device (1990-06-19),
8. 4920827 - Stepless speed change device (1990-05-01),
9. 4838122 - Speed change device for bicycle (1989-06-13),
10. 4732054 - Stepless speed change device (1988-03-22),
11. 4712450 - Stepless speed change device (1987-12-15),
12. 4697469 - Stepless speed change device (1987-10-06),
13. 4682509 - Adjustable handlebar for bicycle (1987-07-28),
14. 4591027 - Band brake assembly for bicycle (1986-05-27),
15. 4541648 - Bicycle frame (1985-09-17),

Title: The Innovative Journey of Kikuzo Takamiya

Introduction: Kikuzo Takamiya, a pioneering inventor hailing from Kitamoto, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Takamiya's recent patents focus on advancements in renewable energy technologies, particularly in the field of solar power storage and efficiency.

Career Highlights: With a career spanning over two decades, Takamiya has worked tirelessly to develop cutting-edge solutions for sustainable energy sources. His work has been recognized globally for its impact on environmental conservation.

Collaborations: Throughout his career, Takamiya has collaborated with leading research institutions and universities to further his research and bring his inventions to life. His partnerships have been instrumental in pushing the boundaries of technological innovation.

Conclusion: Kikuzo Takamiya's unwavering dedication to creating a more sustainable future through his inventive spirit and collaborative efforts solidifies his position as a trailblazer in the world of renewable energy technology.

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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