logo

For the Inventor, By the Inventor

Tokyo, Japan

Asahi Kasei Chemicals Corporation


USPTO Granted Patents = 510



Trademarks = 32

Forward Citations = 1,697

Loading Chart...
Loading Chart...

539 inventors (with patents filed for the assignee):

goldMedal Nobuhisa Miyake (34 out of 52 patents)

silverMedal Masaaki Shinohata (24 out of 37 patents)

bronzeMedal Hiroshi Hachiya (23 out of 41 patents)

4.  Yoshifumi Araki (19 out of 37 patents)

5.  Kazuhiro Obae (17 out of 20 patents)

6.  Shinsuke Fukuoka (16 out of 33 patents)

7.  Kazuhiko Matsuzaki (15 out of 22 patents)

8.  Toshinori Shiraki (15 out of 39 patents)

9.  Takaaki Matsuda (13 out of 18 patents)

10.  Hironori Miyaji (13 out of 13 patents)

11.  Yasuhiro Kusanose (12 out of 24 patents)

12.  Takaaki Miyoshi (11 out of 21 patents)

13.  Takaaki Kato (11 out of 26 patents)

14.  Kazunori Terada (11 out of 15 patents)

15.  Shigeo Nakajima (11 out of 18 patents)


Core Competencies:
Cellulose Powder
Isothiocyanate Production
Polyethylene Powder
Carbon Nanotube
Polyolefin Microporous Membrane
Composite Oxide Catalyst
Conjugated Diolefin
Hydrogenation Catalyst
Polyamide Resin Composition
Vinylidene Chloride Copolymer
Hollow Fiber Membrane
Optical Semiconductor Materials

510 patents:

1. 11390690 - Cellulose powder (2022-07-19),
2. 11192853 - Separation method and method for producing isocyanate (2021-12-07),
3. 11046645 - Isothiocyanate production method, composition for transporting and storing N-substituted O-substituted thiocarbamate, and isothiocyanate composition (2021-06-29),
4. 10662258 - Cellulose powder (2020-05-26),
5. 10624359 - Highly functional cellulose composite (2020-04-21),
6. 10597796 - Polyethylene powder for fiber, fiber, and article (2020-03-24),
7. 10479853 - Surface-treated carbon nanotube and resin composition (2019-11-19),
8. 10384426 - Polyolefin microporous membrane (2019-08-20),
9. 10343146 - Composite oxide catalyst, method for producing the same, and method for producing unsaturated nitrile (2019-07-09),
10. 10329224 - Method for production of conjugated diolefin (2019-06-25),
11. 10308601 - Isothiocyanate production method, composition for transporting and storing N-substituted O-substituted thiocarbamate, and isothiocyanate composition (2019-06-04),
12. 10301416 - Polyisocyanate composition and method of manufacturing the same, blocked polyisocyanate composition and method of manufacturing the same, resin composition, curable resin composition and hardened material (2019-05-28),
13. 10224127 - Polyacetal resin composition and molded article of the same (2019-03-05),
14. 10208206 - Curable resin composition and cured product thereof, sealing material for optical semiconductor, die bonding material, and optical semiconductor light-emitting element (2019-02-19),
15. 10179850 - Foamable composition, process for producing the same and foam (2019-01-15),
Asahi Kasei Chemicals Corporation is a global manufacturer of chemical products and materials. With a focus on innovation, the company operates in various sectors such as fibers, petrochemicals, pharmaceuticals, and electronics. Asahi Kasei Chemicals strives to contribute to society by providing high-quality products and solutions. For more information, please visit their official website.
This text is generated by artificial intelligence and may not be accurate.

logo

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

...
510 Patents

#161 in Tokyo

#369 in Japan

#1,851 in the World

...
Tokyo, Japan

Asahi Kasei Chemicals Corporation

Forward Citations = 1,697

539 inventors:

goldMedal Nobuhisa Miyake (34 out of 52 patents)

silverMedal Masaaki Shinohata (24 out of 37 patents)

bronzeMedal Hiroshi Hachiya (23 out of 41 patents)

4.  Yoshifumi Araki (19 out of 37 patents)

5.  Kazuhiro Obae (17 out of 20 patents)

Please report any incorrect information to support@idiyas.com
Loading…