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For the Inventor, By the Inventor

Tokyo, Japan

Coorstek Gk


USPTO Granted Patents = 3


Trademarks = 1

Forward Citations = 0

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7 inventors (with patents filed for the assignee):

goldMedal Kosuke Kimura (1 out of 2 patents)

silverMedal Masaki Irie (1 out of 7 patents)

bronzeMedal Sayaka Togashi (1 out of 1 patent)

4.  Nobuyuki Munakata (1 out of 1 patent)

5.  Kenji Suzuki (1 out of 1 patent)

6.  Yuji Fukasawa (1 out of 1 patent)

7.  Takuya Nakagawa (1 out of 1 patent)

8.  Kanta Doi (1 patent)

9.  Kenta Ogama (0 patent)


3 patents:

1. 12559677 - Ceramic phosphor plate (2026-02-24),
2. 12014948 - Semiconductor heat treatment member and manufacturing method thereof (2024-06-18),
3. 11998986 - Alumina sintered body and method for manufacturing the same (2024-06-04),
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USPTO Data Jan 1 1976 - Sep 29 2026

3 Patents

#3,541 in Tokyo

#8,915 in Japan

Tokyo, JP
Tokyo, Japan

Coorstek Gk

Forward Citations = 0

7 inventors:

goldMedal Kosuke Kimura (1 out of 2 patents)

silverMedal Masaki Irie (1 out of 7 patents)

bronzeMedal Sayaka Togashi (1 out of 1 patent)

4.  Nobuyuki Munakata (1 out of 1 patent)

5.  Kenji Suzuki (1 out of 1 patent)

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