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Asahi Kasei Kogyo K.k.

USPTO Granted Patents = 8

Forward Citations = 147

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22 inventors (with patents filed for the assignee):

Masanori Ikeda (2 out of 21 patents)

Atsushi Aoshima (2 out of 21 patents)

Hiroyuki Watanabe (1 out of 31 patents)

4. Isao Morimoto (1 out of 8 patents)

5. Morikazu Miura (1 out of 8 patents)

6. Showa Ueki (1 out of 2 patents)

7. Yoshio Suzuki (1 out of 14 patents)

8. Tadashi Yokoyama (1 out of 1 patent)

9. Hiromu Kawakubo (1 out of 1 patent)

10. Tadashi Nagatani (1 out of 1 patent)

11. Katsuya Okazaki (1 out of 1 patent)

12. Katsuo Yamamoto (1 out of 1 patent)

13. Yuuichi Komuro (1 out of 1 patent)

14. Masanobu Sato (1 out of 1 patent)

15. Kouichi Mori (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 5283193 - Process for producing optically active .alpha.-substituted organic acid (1994-02-01),

2. 5276189 - Process for the treatment of quaternary onium salts and its application (1994-01-04),

3. 5221588 - Method for recording and erasing information (1993-06-22),

4. 5126448 - Pyridine derivatives (1992-06-30),

5. 5123962 - Finely divided suspension of cellulosic material (1992-06-23),

6. 5055601 - Fluoroepoxides and a process for production thereof (1991-10-08),

7. 5051185 - Absorbent of .beta..sub.2 -microglobulin (1991-09-24),

8. 4162268 - Process for preparing diacetylbenzene (1979-07-24),

Asahi Kasei Kogyo K.K. is a Japanese chemical company that operates in the fields of materials, homes, and health care. They specialize in producing fibers, chemicals, plastics, and electronic materials. Asahi Kasei is known for its commitment to sustainability and innovation in creating products that benefit society and improve quality of life.

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USPTO Data Jan 1 1976 - Dec 30 2025

8 Patents

#1,908 in Tokyo

#4,916 in Japan

Asahi Kasei Kogyo K.k.

Forward Citations = 147

22 inventors:

Masanori Ikeda (2 out of 21 patents)

Atsushi Aoshima (2 out of 21 patents)

Hiroyuki Watanabe (1 out of 31 patents)

4. Isao Morimoto (1 out of 8 patents)

5. Morikazu Miura (1 out of 8 patents)

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