Tokyo, Japan

Japan Bio Products Co., Ltd.


USPTO Granted Patents = 3


Trademarks = 6

Forward Citations = 3

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10 inventors (with patents filed for the assignee):

goldMedal Taiichi Kaku (2 out of 3 patents)

silverMedal Hiroyuki Miyazaki (1 out of 60 patents)

bronzeMedal Chihiro Tohda (1 out of 1 patent)

4 Shinjiro Inoue (1 out of 1 patent)

5 Eiichi Hirano (1 out of 1 patent)

6 Tetsuo Morinaga (1 out of 1 patent)

7 Yoshiharu Kadota (1 out of 1 patent)

8 Shumpei Yamaguchi (1 out of 2 patents)

9 Masashi Akitsu (1 out of 1 patent)

10 Takahiro Nakamura (1 out of 17 patents)

11 Yamaguchi Shumpei (0 patent)

12 Kaku Taiichi (0 patent)

13 Nakamura Takahiro (0 patent)

14 Kadota Yoshiharu (0 patent)

15 Akitsu Masashi (0 patent)


3 patents:

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USPTO Data Jan 1 1976 - Jan 6 2026

3 Patents

#3,263 in Tokyo

#8,771 in Japan

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Tokyo, Japan
Forward Citations = 3

10 inventors:

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