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Dic Corporation (Tokyo)

USPTO Granted Patents = 16

% Expired Patents = 18.8

Forward Citations = 27

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54 inventors (with patents filed for the assignee):

Kazuki Kurisawa (2 out of 12 patents)

Tetsuo Kusumoto (2 out of 29 patents)

Shotaro Kawakami (2 out of 36 patents)

4. Kenta Tojo (2 out of 13 patents)

5. Kazunori Maruyama (2 out of 23 patents)

6. Makoto Negishi (2 out of 29 patents)

7. Joji Kawamura (2 out of 30 patents)

8. Takeshi Kuriyama (2 out of 33 patents)

9. Takaaki Nabe (2 out of 3 patents)

10. Keumhee Jang (1 out of 2 patents)

11. Hideki Etori (1 out of 10 patents)

12. Hajime Watanabe (1 out of 11 patents)

13. Sunao Yoshihara (1 out of 6 patents)

14. Go Sudo (1 out of 26 patents)

15. Hiroaki Iino (1 out of 6 patents)

16 patents: Sort by Forward Citations

1. 10470312 - Method for forming electrically conductive ultrafine pattern, electrically conductive ultrafine pattern, and electric circuit (2019-11-05),

2. 10287502 - Liquid crystal composition containing polymerizable compound and liquid crystal display element using the same (2019-05-14),

3. 10240044 - Aqueous pigment dispersion and aqueous ink (2019-03-26),

4. 10158087 - Organic thin film, and organic semiconductor device and organic transistor using same (2018-12-18),

5. 10133109 - LCD device (2018-11-20),

6. 10113115 - Nematic liquid crystal composition and liquid crystal display device using the same (2018-10-30),

7. 10113080 - Method for manufacturing aqueous black pigment dispersion (2018-10-30),

8. 10093835 - Double-sided adhesive tape (2018-10-09),

9. 10011771 - Liquid crystal composition containing polymerizable compound and liquid crystal display element using same (2018-07-03),

10. 9701857 - Active energy ray-curable composition, and ink composition for inkjet recording use which is prepared using said composition (2017-07-11),

11. 9688817 - Method for producing polyarylene sulfide resin and polyarylene sulfide resin composition (2017-06-27),

12. 9347001 - Liquid crystal composition and liquid crystal display device using same (2016-05-24),

13. 9321961 - Nematic liquid crystal composition (2016-04-26),

14. 9321960 - Nematic liquid crystal composition and liquid crystal display device using same (2016-04-26),

15. 9315727 - Compound having fluorinated naphthalene structure and liquid crystal composition of the same (2016-04-19),

Dic Corporation, headquartered in Tokyo, specializes in the development and manufacturing of a wide range of chemical products, including printing inks, pigments, and functional materials. The company is recognized for its innovative solutions in the fields of packaging, electronics, and automotive applications. With a strong emphasis on research and development, Dic Corporation aims to enhance product performance and sustainability, catering to diverse industries globally while maintaining a commitment to environmental responsibility.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

16 Patents

#1,499 in Tokyo

#3,338 in Japan

#37,766 in the World

Dic Corporation (Tokyo)

Forward Citations = 27

54 inventors:

Kazuki Kurisawa (2 out of 12 patents)

Tetsuo Kusumoto (2 out of 29 patents)

Shotaro Kawakami (2 out of 36 patents)

4. Kenta Tojo (2 out of 13 patents)

5. Kazunori Maruyama (2 out of 23 patents)

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