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Teikoku Chemical Industry Co., Ltd.

USPTO Granted Patents = 15

Forward Citations = 179

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40 inventors (with patents filed for the assignee):

Hitoshi Suenaga (7 out of 8 patents)

Masaaki Taguchi (6 out of 18 patents)

Takamasa Harada (3 out of 42 patents)

4. Kazumasa Ohba (2 out of 2 patents)

5. Tadami Shinuchi (2 out of 2 patents)

6. Masanao Matsui (2 out of 8 patents)

7. Seiichi Kitamura (2 out of 2 patents)

8. Isao Nakajima (2 out of 2 patents)

9. Shunsuke Kobayashi (1 out of 28 patents)

10. Yukio Yanagimoto (1 out of 2 patents)

11. Hiromichi Fujiwara (1 out of 4 patents)

12. Kenji Nakaya (1 out of 20 patents)

13. Hiroshi Nonoguchi (1 out of 1 patent)

14. Yoshiichi Suzuki (1 out of 29 patents)

15. Tomoya Ogawa (1 out of 30 patents)

15 patents: Sort by Forward Citations

1. 5395552 - Ferro-electric liquid crystal electrol-optical device (1995-03-07),

2. 5231523 - Liquid crystal elements and conductive organic compound film-forming (1993-07-27),

3. 5143935 - Benzamide derivatives (1992-09-01),

4. 5110496 - Liquid crystal compound (1992-05-05),

5. 4990604 - Asialoganglioside related compounds (1991-02-05),

6. 4980082 - Ferroelectric SmC liquid crystal composition which comprises (1990-12-25),

7. 4725688 - Liquid crystal compound (1988-02-16),

8. 4710585 - Liquid crystal compound (1987-12-01),

9. 4643842 - Liquid crystal composition (1987-02-17),

10. 4633012 - Liquid crystal compound (1986-12-30),

11. 4478995 - Complex compounds (1984-10-23),

12. 4348410 - Cyclohexane carboxylic acid derivatives (1982-09-07),

13. 3983134 - Ureylenethiophanes and their related compounds, and production thereof (1976-09-28),

14. 3962267 - Dental cement composition (1976-06-08),

15. 3939202 - Process for preparing polyene compounds (1976-02-17),

Teikoku Chemical Industry Co., Ltd. is a leading chemical company based in Japan. With a history dating back to 1926, we specialize in the production of various chemicals for a wide range of industries, including agriculture, pharmaceuticals, and electronics. Our commitment to quality and innovation has helped us establish a strong presence in the global market.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

15 Patents

#9 in both of

#3,366 in Japan

#38,719 in the World

Teikoku Chemical Industry Co., Ltd.

Forward Citations = 179

40 inventors:

Hitoshi Suenaga (7 out of 8 patents)

Masaaki Taguchi (6 out of 18 patents)

Takamasa Harada (3 out of 42 patents)

4. Kazumasa Ohba (2 out of 2 patents)

5. Tadami Shinuchi (2 out of 2 patents)

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