Hiroshima, Japan

Ishiken Kabushiki Kaisha


USPTO Granted Patents = 1


Forward Citations = 0

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6 inventors (with patents filed for the assignee):

goldMedal Ippei Yamauchi (1 out of 4 patents)

silverMedal Ichiro Ozawa (1 out of 1 patent)

bronzeMedal Hirokazu Onishi (1 out of 1 patent)

4 Kazunobu Ishikawa (1 out of 1 patent)

5 Kazunobu Ishikawa (0 patent)

6 Ichiro Ozawa (0 patent)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#115 in Hiroshima, 729-3431

#15,591 in Japan

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Hiroshima, Japan
Forward Citations = 0

6 inventors:

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