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For the Inventor, By the Inventor

Fukuoka, Japan

Askagi Corporation


USPTO Granted Patents = 3

Forward Citations = 0

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3 inventors (with patents filed for the assignee):

goldMedal Toshiaki Yoshimura (3 out of 4 patents)

silverMedal Hiroyuki Minowa (3 out of 3 patents)

bronzeMedal Lung Kei Amos Shek (3 out of 3 patents)


3 patents:

1. 11227748 - Plasma treatment device and structure of reaction vessel for plasma treatment (2022-01-18),
2. 11225718 - Plasma treatment device and structure of reaction vessel for plasma treatment (2022-01-18),
3. 11174554 - Substrate tray for use in thin-film formation device (2021-11-16),
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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#63 in Fukuoka

#8,766 in Japan

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Fukuoka, Japan

Askagi Corporation

Forward Citations = 0

3 inventors:

goldMedal Toshiaki Yoshimura (3 out of 4 patents)

silverMedal Hiroyuki Minowa (3 out of 3 patents)

bronzeMedal Lung Kei Amos Shek (3 out of 3 patents)

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