Osaka, Japan

Osakawan Marine Corporation


USPTO Granted Patents = 1

Forward Citations = 0

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5 inventors (with patents filed for the assignee):

goldMedal Masahiko Miyamoto (1 out of 1 patent)

silverMedal Shinji Tanaka (1 out of 39 patents)

bronzeMedal Masami Mitsuse (1 out of 1 patent)

4 Kohei Murata (1 out of 1 patent)

5 Yoshihiro Masui (1 out of 1 patent)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#1,495 in Osaka

#15,591 in Japan

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Osaka, Japan
Forward Citations = 0

5 inventors:

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