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Toagosei Chemical Industry, Co., Ltd.

USPTO Granted Patents = 72

Trademarks = 6

Forward Citations = 1,113

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137 inventors (with patents filed for the assignee):

Kaoru Kimura (13 out of 15 patents)

Takahisa Ogasawara (10 out of 10 patents)

Kishiro Azuma (8 out of 8 patents)

4. Kiyokazu Mizutani (8 out of 10 patents)

5. Hideki Kato (7 out of 14 patents)

6. Shiro Kojima (7 out of 8 patents)

7. Toshiro Hirose (6 out of 9 patents)

8. Takashi Matsubara (5 out of 6 patents)

9. Yoshio Mori (4 out of 15 patents)

10. Kenji Ito (4 out of 88 patents)

11. Noriyuki Yamamoto (4 out of 6 patents)

12. Hiroyuki Kato (4 out of 26 patents)

13. Akihiko Hiraiwa (4 out of 4 patents)

14. Katsuyoshi Harada (3 out of 10 patents)

15. Mitsuyoshi Sato (3 out of 3 patents)

Core Competencies:

Weather-Resistant Coatings

Antimicrobial Compounds

Photopolymerization

Electrophotographic Photoreceptors

Aqueous Coating Compositions

Thermosetting Resins

Conductive Coatings

Vibration-Damping Materials

Cyanoacrylate Adhesives

Magnetic Recording Media

Polymerizable Compounds

Hydroxylapatites

72 patents: Sort by Forward Citations

1. 5618898 - Weather-resistant solvent-based coating obtained by polymerization with (1997-04-08),

2. 5516834 - Aqueous coating composition (1996-05-14),

3. 5496589 - Curing composition and method for impregnating wood (1996-03-05),

4. 5455306 - Aqueous coating composition (1995-10-03),

5. 5441717 - Process for producing antimicrobial compounds (1995-08-15),

6. 5405644 - Process for producing antimicrobial fiber (1995-04-11),

7. 5362897 - Process for producing trialkoxysilanes (1994-11-08),

8. 5336574 - Curable composition and process for producing shadow mask using the same (1994-08-09),

9. 5310813 - Thermosetting coating resin and process for producing the same (1994-05-10),

10. 5300536 - Catalytic composition for photopolymerization and a photopolymerizable (1994-04-05),

11. 5296238 - Microbicides (1994-03-22),

12. 5292364 - Primer composition (1994-03-08),

13. 5270493 - Printed circuit board having electromagnetic wave shield layer and (1993-12-14),

14. 5268407 - Electrically conductive quaternary ammonium and metal salt coating (1993-12-07),

15. 5262260 - Photoreceptor containing carrier transport with polysilane and phenylene (1993-11-16),

Toagosei Chemical Industry, Co., Ltd. is a global chemical company headquartered in Tokyo, Japan. The company manufactures and sells a wide range of chemical products, including adhesives, specialty resins, coatings, and sealants. With a history dating back to 1937, Toagosei Chemical Industry has become a trusted and respected name in the industry, serving various sectors such as automotive, electronics, construction, and healthcare. The company is committed to innovation, sustainability, and providing high-quality solutions to meet the evolving needs of its customers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

72 Patents

#574 in Tokyo

#1,355 in Japan

#10,081 in the World

Toagosei Chemical Industry, Co., Ltd.

Forward Citations = 1,113

137 inventors:

Kaoru Kimura (13 out of 15 patents)

Takahisa Ogasawara (10 out of 10 patents)

Kishiro Azuma (8 out of 8 patents)

4. Kiyokazu Mizutani (8 out of 10 patents)

5. Hideki Kato (7 out of 14 patents)

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