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For the Inventor, By the Inventor

Osaka, Japan

Nippaku Sangyo Co., Ltd.


USPTO Granted Patents = 1

Forward Citations = 5

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2 inventors (with patents filed for the assignee):

goldMedal Koichi Ashizawa (1 out of 10 patents)

silverMedal Atsushi Mori (1 out of 1 patent)


1 patent:

1. 7191502 - Current collector with penetrating holes of complicated shape for use in a secondary battery and manufacturing process thereof (2007-03-20),
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USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#1,487 in Osaka

#15,549 in Japan

...
Osaka, Japan

Nippaku Sangyo Co., Ltd.

Forward Citations = 5

2 inventors:

goldMedal Koichi Ashizawa (1 out of 10 patents)

silverMedal Atsushi Mori (1 out of 1 patent)

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