For the Inventor, By the Inventor

Enter assignee name

Asahi Denka Kogyo K.k.

USPTO Granted Patents = 92

CIPO Patents = 2

Forward Citations = 932

Loading Chart...

Loading Chart...

181 inventors (with patents filed for the assignee):

Noriyoshi Tanaka (14 out of 14 patents)

Yukio Tatsumi (11 out of 17 patents)

Aritoshi Fukushima (9 out of 10 patents)

4. Tamiji Kamakura (8 out of 8 patents)

5. Hiroshi Suzuki (7 out of 220 patents)

6. Koji Akimoto (7 out of 11 patents)

7. Kimiyoshi Namiwa (7 out of 8 patents)

8. Kazuo Ohkawa (7 out of 11 patents)

9. Yoko Saito (7 out of 7 patents)

10. Kazuhisa Morita (7 out of 7 patents)

11. Hidehiko Kojo (7 out of 7 patents)

12. Kunio Ogasawara (6 out of 30 patents)

13. Kaoru Komiya (6 out of 8 patents)

14. Seiichi Takano (6 out of 21 patents)

15. Seiichi Saito (5 out of 62 patents)

Core Competencies:

Ultraviolet Absorber

Synthetic Resin

Lubricant Composition

Curable Epoxy Resin

Optical Molding

Polyolefin Composition

Surfactant Composition

Thermal Recording Material

Photopolymerizable Composition

Aromatic Isocyanurate

Anticorrosive Coating

Energy Beam Curable

92 patents: Sort by Forward Citations

1. 7125920 - Ultraviolet absorber for synthetic resin and synthetic resin composition containing the same (2006-10-24),

2. 7018570 - Ultraviolet absorber composition and resin composition stabilized therewith (2006-03-28),

3. 6897250 - Automobile interior or exterior trim material (2005-05-24),

4. 6875730 - Lubricant for refrigerating machine employing ammonia refrigerant (2005-04-05),

5. 6787067 - Granular composite additive for polyolefin, process for producing the same, and polyolefin composition containing the same (2004-09-07),

6. 6555603 - Resin composition for agricultural film (2003-04-29),

7. 6500887 - Polymeric material composition (2002-12-31),

8. 6432875 - Thermal recording material (2002-08-13),

9. 6379581 - Lubricated refrigerant composition containing fluorocarbon-type refrigerant, synthetic oil and molybdenumoxysulfide derivatives (2002-04-30),

10. 6329327 - Lubricant and lubricating composition (2001-12-11),

11. 6323261 - Process and apparatus for producing chlorinated rubber (2001-11-27),

12. 6303802 - Process for the preparation of acyloxyalkanesulfonic acids (2001-10-16),

13. 6268316 - Lubricating composition (2001-07-31),

14. 6245725 - Lubricating compositions (2001-06-12),

15. 6217791 - Refrigerant incorporating a polyoxyalkylene glycol monomethylether (2001-04-17),

Asahi Denka Kogyo K.K. is a Japanese chemical manufacturing company. Established in 1923, it specializes in the production of industrial chemicals, including resins, adhesives, and coatings. Asahi Denka Kogyo K.K. aims to provide innovative and high-quality chemical solutions for various industries. With a commitment to sustainability and continuous improvement, the company strives to contribute to the development of a better and more sustainable future through its products and processes.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 8 2026

92 Patents

#573 in Tokyo

#1,181 in Japan

#8,341 in the World

Asahi Denka Kogyo K.k.

Forward Citations = 932

181 inventors:

Noriyoshi Tanaka (14 out of 14 patents)

Yukio Tatsumi (11 out of 17 patents)

Aritoshi Fukushima (9 out of 10 patents)

4. Tamiji Kamakura (8 out of 8 patents)

5. Hiroshi Suzuki (7 out of 220 patents)

Please report any incorrect information to [email protected]

Loading…