Tokyo, Japan

Trek Holding Co., Ltd.


USPTO Granted Patents = 1

Forward Citations = 1

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9 inventors (with patents filed for the assignee):

goldMedal Toshio Uehara (1 out of 9 patents)

silverMedal Norio Shiraiwa (1 out of 15 patents)

bronzeMedal Koki Tamagawa (1 out of 10 patents)

4 Tadayoshi Yoshikawa (1 out of 6 patents)

5 Miki Saito (1 out of 5 patents)

6 Kouta Tsutsumi (1 out of 2 patents)

7 Mitsuyoshi Nagano (1 out of 10 patents)

8 Tetsushi Matsuda (1 out of 2 patents)

9 Hideaki Matsubara (1 out of 5 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#5,752 in Tokyo

#15,591 in Japan

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Tokyo, Japan
Forward Citations = 1

9 inventors:

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