logo

For the Inventor, By the Inventor

Nobeoka, Japan

Tadashi Koyanagi

This inventor holds 14 USPTO granted patents. Top assignees: Asahi Kasei Kabushiki Kaisha, Asahi Kasei Fibers Corporation, Asahi Kasei Kogyo Kabushiki Kaisha. Active years: 1991-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadashi Koyanagi. Retrieved from https://idiyas.com/inventor/tadashi-koyanagi

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 = 28.6

Average Co-Inventor Count = 2.7

ph-index = 6

Forward Citations = 71(Granted Patents)


Location History:

  • Nebeoka, JP (2003)
  • Nobeoka, JP (1991 - 2007)

Company Filing History:

goldMedal11 out of 996 
 
Asahi Kasei Kabushiki Kaisha
 patents
silverMedal2 out of 59 
 
Asahi Kasei Fibers Corporation
 patents
bronzeMedal1 out of 1,297 
 
Asahi Kasei Kogyo Kabushiki Kaisha
 patents

Years Active: 1991-2007

Loading Chart...
14 patents (USPTO):Explore Patents
1. 7163742 - Pre-oriented yarn package (2007-01-16),
2. 6982118 - Polyester type conjugate fiber package (2006-01-03),
3. 6949210 - Composite fiber having favorable post-treatment processibility and method for producing the same (2005-09-27),
4. 6846560 - Conjugate fiber and method of producing same (2005-01-25),
5. 6824869 - Polyester type conjugate fiber package (2004-11-30),
6. 6709689 - Drawn yarn package and production method therefor (2004-03-23),
7. 6689461 - False twisted yarn of polyester composite fiber and method for production thereof (2004-02-10),
8. 6682815 - Stretched yarn pirn (2004-01-27),
9. 6673444 - Monofilament yarn and process for producing the same (2004-01-06),
10. 6673443 - Polyester conjugate fiber pirn and method for producing same (2004-01-06),
11. 6620505 - Poly(trimethylene terephthalate) modified cross-section yarn (2003-09-16),
12. 6572967 - Poly(trimethylene terephthalate) multifilament yarn (2003-06-03),
13. 6555220 - Composite fiber having favorable post-treatment processibility and method for producing the same (2003-04-29),
14. 4986483 - Winder of synthetic yarn, cheese-like yarn package of synthetic yarn, (1991-01-22),

Title: The Innovative Journey of Tadashi Koyanagi

Introduction: Tadashi Koyanagi, a pioneering inventor hailing from Nobeoka, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Tadashi Koyanagi holds several patents in the field of robotics and artificial intelligence, with his most recent inventions focusing on advanced human-machine interfaces and autonomous systems.

Career Highlights: Throughout his illustrious career, Tadashi Koyanagi has worked with leading tech companies and research institutions to develop cutting-edge technologies that have revolutionized various industries. His expertise in robotics has led to the creation of innovative solutions that enhance efficiency and productivity.

Collaborations: Tadashi Koyanagi has collaborated with top engineers, scientists, and designers from around the globe to bring his visionary ideas to life. His collaborative efforts have resulted in the development of groundbreaking products that have set new standards in the tech industry.

Conclusion: Tadashi Koyanagi's relentless pursuit of innovation and his passion for pushing the boundaries of technology have established him as a trailblazer in the field of robotics. His inventive spirit continues to inspire future generations of inventors and engineers to think boldly and create the technologies of tomorrow.

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…