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Maiji Seika Kaisha Ltd.

USPTO Granted Patents = 2

Forward Citations = 13

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13 inventors (with patents filed for the assignee):

Osamu Sakanaka (1 out of 9 patents)

Masaaki Takahashi (1 out of 3 patents)

Makoto Ohyama (1 out of 4 patents)

4. Katsuharau Iinuma (1 out of 2 patents)

5. Yashushi Murai (1 out of 2 patents)

6. Yoshiya Shigematsu (1 out of 2 patents)

7. Shigeharu Inouye (1 out of 49 patents)

8. Takashi Tsuruoka (1 out of 52 patents)

9. Taro Niida (1 out of 35 patents)

10. Tetsuro Watanabe (1 out of 16 patents)

11. Satoshi Imai (1 out of 2 patents)

12. Koji Watanabe (1 out of 2 patents)

13. Atsuyuki Satoh (1 out of 2 patents)

2 patents: Sort by Forward Citations

1. 6043058 - Preparation of cyclic depsipeptide compounds and a novel cyclic (2000-03-28),

2. 4466913 - Phosphorus-containing compounds and process for producing the same (1984-08-21),

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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#4,058 in Tokyo

#10,966 in Japan

Maiji Seika Kaisha Ltd.

Forward Citations = 13

13 inventors:

Osamu Sakanaka (1 out of 9 patents)

Masaaki Takahashi (1 out of 3 patents)

Makoto Ohyama (1 out of 4 patents)

4. Katsuharau Iinuma (1 out of 2 patents)

5. Yashushi Murai (1 out of 2 patents)

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