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Forward Citations = 5

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18 inventors (with patents filed for the assignee):

Yukihiko Hanamura (1 out of 8 patents)

Kazuhisa Inoue (1 out of 5 patents)

Koji Midorikawa (1 out of 7 patents)

4. Takaaki Miyazawa (1 out of 4 patents)

5. Yuichiro Kinoshita (1 out of 4 patents)

6. Sayaka Shiomitsu (1 out of 1 patent)

7. Keisuke Takahashi (1 out of 1 patent)

8. Hiroshi Takahoso (1 out of 2 patents)

9. Toshiyasu Sato (1 out of 1 patent)

10. Norio Takahashi (1 out of 1 patent)

11. Tadao Shirai (1 out of 1 patent)

12. Yukio Tadokoro (1 out of 1 patent)

13. Satoshi Sogabe (1 out of 1 patent)

14. Seikichi Yoshikawa (1 out of 1 patent)

15. Hideo Shidara (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 8722902 - 1,3-diiodohydantoin compound and production method thereof (2014-05-13),

2. 8124046 - Alkali metal iodide salt solution and method for producing the same (2012-02-28),

3. 5179221 - Method for production of 3-cyano-3,5,5-trimethyl cyclohexanone (1993-01-12),

4. 4670586 - Method for the production of .alpha.-aryl-alkanoic acid (1987-06-02),

5. 4066683 - Process for the preparation of diaminomaleonitrile (1978-01-03),

6. 3959344 - Process for the preparation of diaminomaleonitrile (1976-05-25),

Nippon Chemicals Co., Ltd. is a leading manufacturer of specialty chemicals with a focus on innovation, quality, and sustainability. With a strong research and development team, we strive to create cutting-edge solutions for various industries such as pharmaceuticals, agrochemicals, and electronics. Our commitment to excellence has made us a trusted partner for companies around the world.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

6 Patents

#2,218 in Tokyo

#5,840 in Japan

Tokyo, Japan

Nippon Chemicals Co., Ltd.