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For the Inventor, By the Inventor

Osaka, Japan

Nichimen Kabushiki Kaisha


USPTO Granted Patents = 3

Forward Citations = 23

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4 inventors (with patents filed for the assignee):

goldMedal Kibatsu Shinohara (3 out of 23 patents)

silverMedal Tsuku Umezawa (3 out of 3 patents)

bronzeMedal Kozo Obara (2 out of 2 patents)

4.  Shinriki Teii (1 out of 1 patent)


3 patents:

1. 5448173 - Triple-probe plasma measuring apparatus for correcting space potential (1995-09-05),
2. 5365147 - Plasma stabilizing apparatus employing feedback controls (1994-11-15),
3. 5359282 - Plasma diagnosing apparatus (1994-10-25),
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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#835 in Osaka

#8,767 in Japan

...
Osaka, Japan

Nichimen Kabushiki Kaisha

Forward Citations = 23

4 inventors:

goldMedal Kibatsu Shinohara (3 out of 23 patents)

silverMedal Tsuku Umezawa (3 out of 3 patents)

bronzeMedal Kozo Obara (2 out of 2 patents)

4.  Shinriki Teii (1 out of 1 patent)

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