For the Inventor, By the Inventor

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Kaken Kagaku Kabushiki Kaisha

USPTO Granted Patents = 3

Forward Citations = 46

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15 inventors (with patents filed for the assignee):

Keitaro Kimura (2 out of 2 patents)

Gosaku Saito (2 out of 2 patents)

Syoichi Kikumoto (2 out of 3 patents)

4. Sumio Sakai (2 out of 2 patents)

5. Nobuhiko Komatsu (2 out of 7 patents)

6. Makoto Yamamoto (1 out of 155 patents)

7. Mutsuyuki Kochi (1 out of 3 patents)

8. Setsuo Takeuchi (1 out of 4 patents)

9. Akira Kawarada (1 out of 5 patents)

10. Yukio Inoue (1 out of 3 patents)

11. Shinichiro Esumi (1 out of 2 patents)

12. Tsuneo Saita (1 out of 3 patents)

13. Keiji Sekine (1 out of 3 patents)

14. Kaguya Sasaki (1 out of 1 patent)

15. Shozo Kawabata (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 4882314 - A composition and method of treating selected malignant conditions (1989-11-21),

2. 3987166 - Treatment of tumors with glucan compositions in mice and rats (1976-10-19),

3. 3943247 - Treatment of bacterial infections with glucan compositions (1976-03-09),

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#6 in BOTH OF

#8,262 in JA

BOTH OF, undefined

Kaken Kagaku Kabushiki Kaisha

Forward Citations = 46

15 inventors:

Keitaro Kimura (2 out of 2 patents)

Gosaku Saito (2 out of 2 patents)

Syoichi Kikumoto (2 out of 3 patents)

4. Sumio Sakai (2 out of 2 patents)

5. Nobuhiko Komatsu (2 out of 7 patents)

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