US

Koa Oil Company, Limited Director General, Agency of Industrial Science


USPTO Granted Patents = 1

Forward Citations = 14

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5 inventors (with patents filed for the assignee):

goldMedal Masanori Minohata (1 out of 5 patents)

silverMedal Masaki Fujii (1 out of 6 patents)

bronzeMedal Yasuhiro Yamada (1 out of 9 patents)

4 Hidemasa Honda (1 out of 9 patents)

5 Takeshi Imamura (1 out of 5 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#749 in undefined, undefined

#1,542 in

#133,893 in US

...
US
Forward Citations = 14

5 inventors:

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