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For the Inventor, By the Inventor

Kariya, Japan

Denko Corporation


USPTO Granted Patents = 2

Forward Citations = 23

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12 inventors (with patents filed for the assignee):

goldMedal Junichi Hirakata (1 out of 51 patents)

silverMedal Hideki Narisako (1 out of 7 patents)

bronzeMedal Hisao Yokokura (1 out of 27 patents)

4.  Kouji Izutani (1 out of 19 patents)

5.  Yoshio Ebihara (1 out of 16 patents)

6.  Kenji Okabe (1 out of 10 patents)

7.  Yasuo Fujimura (1 out of 6 patents)

8.  Akio Mukoh (1 out of 58 patents)

9.  Yasuhiko Kando (1 out of 15 patents)

10.  Teruo Kitamura (1 out of 23 patents)

11.  Isoji Sakai (1 out of 2 patents)

12.  Noboru Masutani (1 out of 4 patents)


2 patents:

1. 6863814 - In-tank type fuel feed apparatus (2005-03-08),
2. 5220447 - Liquid crystal display device and phase plate therefor (1993-06-15),
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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#22 in Kariya

#10,966 in Japan

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Kariya, Japan

Denko Corporation

Forward Citations = 23

12 inventors:

goldMedal Junichi Hirakata (1 out of 51 patents)

silverMedal Hideki Narisako (1 out of 7 patents)

bronzeMedal Hisao Yokokura (1 out of 27 patents)

4.  Kouji Izutani (1 out of 19 patents)

5.  Yoshio Ebihara (1 out of 16 patents)

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