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For the Inventor, By the Inventor

Tochigi, Japan

Tochigi Kaneka Corporation


USPTO Granted Patents = 3


Forward Citations = 2

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9 inventors (with patents filed for the assignee):

goldMedal Hiroyuki Kikuchi (1 out of 7 patents)

silverMedal Shuzo Imai (1 out of 1 patent)

bronzeMedal Kazuaki Matsumoto (1 out of 19 patents)

4.  Tsuyoshi Kuman (1 out of 1 patent)

5.  Shuzou Imai (1 out of 1 patent)

6.  Masaharu Iwai (1 out of 2 patents)

7.  Atsushi Kumasaki (1 out of 4 patents)

8.  Naoshi Marutani (1 out of 3 patents)

9.  Takeshi Ida (1 out of 2 patents)

10.  Syuzou Imai (0 patent)


3 patents:

1. 11230087 - Heat insulating sheet, heat insulating material, and manufacturing method of heat insulating sheet (2022-01-25),
2. 10099446 - Heat insulating sheet, heat insulating material, method of manufacturing heat insulating sheet, and method of manufacturing heat insulating material (2018-10-16),
3. 6043728 - Flame-resistant resin material, flame resistant resin magnet material, (2000-03-28),
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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#22 in Tochigi

#8,767 in Japan

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Tochigi, Japan

Tochigi Kaneka Corporation

Forward Citations = 2

9 inventors:

goldMedal Hiroyuki Kikuchi (1 out of 7 patents)

silverMedal Shuzo Imai (1 out of 1 patent)

bronzeMedal Kazuaki Matsumoto (1 out of 19 patents)

4.  Tsuyoshi Kuman (1 out of 1 patent)

5.  Shuzou Imai (1 out of 1 patent)

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