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Chisso Corporation

USPTO Granted Patents = 1,109

CIPO Patents = 1

EPO Patents = 16

Trademarks = 14

Forward Citations = 10,803

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829 inventors (with patents filed for the assignee):

Kazutoshi Miyazawa (135 out of 136 patents)

Etsuo Nakagawa (111 out of 120 patents)

Shuichi Matsui (86 out of 93 patents)

4. Yasuyuki Goto (81 out of 90 patents)

5. Fusayuki Takeshita (63 out of 63 patents)

6. Hiromichi Inoue (61 out of 61 patents)

7. Shinichi Saito (59 out of 64 patents)

8. Kenji Furukawa (54 out of 56 patents)

9. Shigeru Sugimori (52 out of 52 patents)

10. Kanetsugu Terashima (51 out of 55 patents)

11. Naoyuki Yoshida (48 out of 55 patents)

12. Takashi Inukai (46 out of 59 patents)

13. Hiroyuki Takeuchi (41 out of 120 patents)

14. Shinichi Sawada (36 out of 36 patents)

15. Tomoyuki Kondo (35 out of 37 patents)

Core Competencies:

Thermoadhesive Fibers

Liquid Crystal Composition

Fluorine-Containing Polymer

Polycrystalline Silicon

Thermoresponsive Polymer

Optically Isotropic Medium

Inkjet Ink

Cholesteric Liquid Crystal

Hydrocoumarin Compound

Polymerizable Liquid Crystal

Silicon Compounds

Stimuli-Responsive Polymer

1,109 patents: Sort by Forward Citations

1. 8105654 - Thermoadhesive conjugate fibers and nonwoven fabric employing them (2012-01-31),

2. 8105503 - Method of storing thermoresponsive polymer in state of aqueous solution (2012-01-31),

3. 8088372 - Thrombin mutant (2012-01-03),

4. 8048336 - Polymerizable cholesteric liquid crystal composition and its use (2011-11-01),

5. 8048335 - Cholesteric liquid crystal composition (2011-11-01),

6. 7989560 - Fluorine-containing polymer and resin composition (2011-08-02),

7. 7951433 - [object Object] (2011-05-31),

8. 7951432 - Five-ring liquid crystal compound having cyclohexane ring, liquid crystal composition, and liquid crystal display device (2011-05-31),

9. 7951305 - Compound having hydrocoumarin skeleton, liquid crystal composition, and liquid crystal display device (2011-05-31),

10. 7943207 - Liquid crystal composition and liquid crystal display device (2011-05-17),

11. 7939617 - Polysiloxane compound and method of producing the same (2011-05-10),

12. 7927671 - Trifunctional compound, composition and polymer thereof (2011-04-19),

13. 7926930 - Inkjet ink (2011-04-19),

14. 7922814 - Production process for high purity polycrystal silicon and production apparatus for the same (2011-04-12),

15. 7919648 - Lateral α-substituted acrylate compound and polymer thereof (2011-04-05),

Chisso Corporation is a Japanese chemical company that specializes in the production of performance chemicals and plastics. With a history spanning over 50 years, Chisso has established itself as a leader in the industry, delivering high-quality products and innovative solutions to various sectors. The company is committed to sustainability and social responsibility, aiming to contribute to a better future through its environmentally-friendly practices. For more information about Chisso Corporation, please visit their official website.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

1,109 Patents

#24 in Osaka

#203 in Japan

#900 in the World

Chisso Corporation

Forward Citations = 10,803

829 inventors:

Kazutoshi Miyazawa (135 out of 136 patents)

Etsuo Nakagawa (111 out of 120 patents)

Shuichi Matsui (86 out of 93 patents)

4. Yasuyuki Goto (81 out of 90 patents)

5. Fusayuki Takeshita (63 out of 63 patents)

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