Tokyo, Japan

Topy Kogyo K.k.


USPTO Granted Patents = 1

Forward Citations = 5

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8 inventors (with patents filed for the assignee):

goldMedal Masahiro Nakamura (1 out of 8 patents)

silverMedal Kazuhisa Ohno (1 out of 17 patents)

bronzeMedal Fukuji Suzuki (1 out of 14 patents)

4 Kenichiro Sugimori (1 out of 3 patents)

5 Tetsushi Kosugi (1 out of 4 patents)

6 Akitsugu Ando (1 out of 4 patents)

7 Masaru Yamamoto (1 out of 4 patents)

8 Nobuhisa Tsujita (1 out of 6 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 = 5

8 inventors:

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