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For the Inventor, By the Inventor

Hiratsuka, Japan

Ken Takahashi

This inventor holds 15 USPTO granted patents. Top assignee: The Yokohama Rubber Co., Ltd.. Active years: 1981-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ken Takahashi. Retrieved from https://idiyas.com/inventor/ken-takahashi-a7i5pgvd

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

USPTO Granted Patents = 15

% Patents Active = 86.7

Average Co-Inventor Count = 2.6

ph-index = 5

Forward Citations = 107(Granted Patents)


Location History:

  • Chigasaki, JP (1988)
  • Atsugi, JP (1987 - 1991)
  • Hiratsuka, JP (1981 - 2012)

Company Filing History:

goldMedal15 out of 2,770 
 
The Yokohama Rubber Co., Ltd.
 patents

Years Active: 1981-2012

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15 patents (USPTO):Explore Patents
1. 8328973 - Method of manufacturing radial tire for construction vehicle (2012-12-11),
2. 7316757 - Method of producing radial tire for construction vehicle (2008-01-08),
3. 6510881 - Pneumatic radial tire and method of manufacturing the same (2003-01-28),
4. 6125899 - Heavy duty pneumatic radial tire for running on rough ground surface (2000-10-03),
5. 5042545 - Pneumatic radial tire carcass line profile (1991-08-27),
6. 4947913 - Pneumatic radial tire profile (1990-08-14),
7. 4942914 - Heavy duty and medium pneumatic radial tire (1990-07-24),
8. 4890658 - Pneumatic radial tire (1990-01-02),
9. 4883108 - Heavy-duty pneumatic radial tire (1989-11-28),
10. 4881587 - Heavy duty pneumatic radial tire (1989-11-21),
11. 4800941 - Heavy load radial tire (1989-01-31),
12. 4724878 - Heavy-duty pneumatic radial tire tread with narrow groove near shoulder (1988-02-16),
13. 4716951 - Pneumatic tire (1988-01-05),
14. 4641697 - Pneumatic tire tread for heavy duty trucks (1987-02-10),
15. 4282918 - Carcass arrangement in shoulder of pneumatic tire (1981-08-11),

Title: Ken Takahashi: Innovator in Radial Tire Manufacturing

Introduction

Ken Takahashi is a prominent inventor based in Hiratsuka, Japan. He has made significant contributions to the field of tire manufacturing, particularly in developing methods for producing radial tires for construction vehicles. With a total of 15 patents to his name, Takahashi continues to push the boundaries of innovation in this industry.

Latest Patents

Takahashi's latest patents include a method of manufacturing a radial tire for construction vehicles. This innovative method involves forming a cylindrical band using a carcass layer made of steel cords. A shape-retaining layer, composed of organic fiber cords, is then wrapped around the carcass layer, ensuring excellent uniformity without the need for auxiliary apparatus. Another notable patent is a method of producing a radial tire that significantly reduces facility costs. This process includes forming a first green tire in a molding machine, followed by the installation of a vulcanizer bladder unit, which allows for efficient vulcanization and completion of the tire.

Career Highlights

Takahashi has dedicated his career to advancing tire technology, particularly through his work at The Yokohama Rubber Co., Ltd. His innovative approaches have not only improved the manufacturing process but have also enhanced the performance and reliability of tires used in construction vehicles.

Collaborations

Throughout his career, Takahashi has collaborated with notable colleagues, including Kazuyuki Kabe and Tatsuo Suzuki. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Ken Takahashi's contributions to tire manufacturing exemplify the spirit of innovation. His patents and methods have set new standards in the industry, ensuring that construction vehicles are equipped with high-quality, reliable tires. His work continues to inspire future advancements in tire 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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