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For the Inventor, By the Inventor

Nobeoka, Japan

Teruhiko Matsuo

This inventor holds 12 USPTO granted patents and 2 EPO patents. Top assignees: Asahi Kasei Kabushiki Kaisha, Asahi Kasei Kogyo Kabushiki Kaisha, Asahi Kasei Fibers Corporation. Active years: 1991-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Teruhiko Matsuo. Retrieved from https://idiyas.com/inventor/teruhiko-matsuo

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

USPTO Granted Patents = 12

% Patents Active = 75.0


Average Co-Inventor Count = 3.4

ph-index = 6

Forward Citations = 85(Granted Patents)


Company Filing History:

goldMedal7 out of 996 
 
Asahi Kasei Kabushiki Kaisha
 patents
silverMedal3 out of 1,297 
 
Asahi Kasei Kogyo Kabushiki Kaisha
 patents
bronzeMedal2 out of 59 
 
Asahi Kasei Fibers Corporation
 patents

Years Active: 1991-2008

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12 patents (USPTO):Explore Patents
1. 7459516 - Polyketone fiber and process for producing the same (2008-12-02),
2. 7332561 - Polytrimethylene terephthalate composition particles and process for producing same (2008-02-19),
3. 6949210 - Composite fiber having favorable post-treatment processibility and method for producing the same (2005-09-27),
4. 6740400 - Poly (trimethylene terephthalate) and a process for producing the same (2004-05-25),
5. 6689461 - False twisted yarn of polyester composite fiber and method for production thereof (2004-02-10),
6. 6673444 - Monofilament yarn and process for producing the same (2004-01-06),
7. 6555220 - Composite fiber having favorable post-treatment processibility and method for producing the same (2003-04-29),
8. 6495254 - Poly(trimethylene terephthalate) fiber (2002-12-17),
9. 6423407 - Polytrimethylene terephthalate fiber (2002-07-23),
10. 5281476 - Crimped multifilament and method for manufacturing the same (1994-01-25),
11. 5108675 - Process for preparing easily dyeable polyethylene terephthalate fiber (1992-04-28),
12. 4986483 - Winder of synthetic yarn, cheese-like yarn package of synthetic yarn, (1991-01-22),

Title: Teruhiko Matsuo: Innovator in Polyketone and Polytrimethylene Terephthalate Technologies

Introduction

Teruhiko Matsuo is a prominent inventor based in Nobeoka, Japan. He has made significant contributions to the field of materials science, particularly in the development of innovative fibers and composition particles. With a total of 12 patents to his name, Matsuo's work has had a lasting impact on the industry.

Latest Patents

Matsuo's latest patents include groundbreaking technologies such as the production of polyketone fibers. These fibers consist of 95% by mole of a specific repeating unit and exhibit a minimum UV absorbance value of 0.5 or less in the wavelength region of 210 to 240 nm. Another notable patent involves poly(trimethylene terephthalate) composition particles, which are characterized by their unique properties, including a particle size of 3 mm or less and a weight of less than 1 mg per particle. These particles also have specific intrinsic viscosity and terminal carboxyl group content requirements, making them suitable for various applications.

Career Highlights

Throughout his career, Matsuo has worked with esteemed companies such as Asahi Kasei Corporation and Asahi Kasei Kogyo Corporation. His experience in these organizations has allowed him to refine his expertise and contribute to significant advancements in material technologies.

Collaborations

Matsuo has collaborated with notable colleagues, including Tadashi Koyanagi and Takao Abe. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Teruhiko Matsuo's contributions to the fields of polyketone fibers and poly(trimethylene terephthalate) composition particles highlight his role as a leading inventor. His work continues to influence advancements in material science and 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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