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For the Inventor, By the Inventor

both of, Japan

Toyota Jidosha Kabushiki Kaisha Cataler Industrial Co. Ltd


USPTO Granted Patents = 1

Forward Citations = 21

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6 inventors (with patents filed for the assignee):

goldMedal Toru Tanaka (1 out of 14 patents)

silverMedal Hirofumi Shinjoh (1 out of 3 patents)

bronzeMedal Shinji Matsuura (1 out of 3 patents)

4.  Shinichi Matsumoto (1 out of 57 patents)

5.  Yutaka Ishikawa (1 out of 2 patents)

6.  Masakuni Ozawa (1 out of 6 patents)


1 patent:

1. 4957896 - Catalyst for purification of exhaust gases (1990-09-18),
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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#95 in both of

#15,595 in Japan

...
both of, Japan

Toyota Jidosha Kabushiki Kaisha Cataler Industrial Co. Ltd

Forward Citations = 21

6 inventors:

goldMedal Toru Tanaka (1 out of 14 patents)

silverMedal Hirofumi Shinjoh (1 out of 3 patents)

bronzeMedal Shinji Matsuura (1 out of 3 patents)

4.  Shinichi Matsumoto (1 out of 57 patents)

5.  Yutaka Ishikawa (1 out of 2 patents)

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