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Kawasumi Kagaku Kougiyou Kabushiki Kaisha

USPTO Granted Patents = 1

Forward Citations = 23

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6 inventors (with patents filed for the assignee):

Soyao Moriguchi (1 out of 7 patents)

Hiroko Watanabe (1 out of 1 patent)

Motoaki Satoh (1 out of 1 patent)

4. Michio Abe (1 out of 1 patent)

5. Yasuo Iwata (1 out of 1 patent)

6. Hiroshi Suzuki (1 out of 36 patents)

1 patent: Sort by Forward Citations

1. 4879340 - Adsorbent composed of porous beads of chitosan and adsorption method (1989-11-07),

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#5,730 in Tokyo

#15,542 in Japan

Kawasumi Kagaku Kougiyou Kabushiki Kaisha

Forward Citations = 23

6 inventors:

Soyao Moriguchi (1 out of 7 patents)

Hiroko Watanabe (1 out of 1 patent)

Motoaki Satoh (1 out of 1 patent)

4. Michio Abe (1 out of 1 patent)

5. Yasuo Iwata (1 out of 1 patent)

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