Tokyo, Japan

Research Association of Refinery Integration for Group Operation


USPTO Granted Patents = 2


Forward Citations = 0

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15 inventors (with patents filed for the assignee):

goldMedal Hiroyuki Kobayashi (1 out of 109 patents)

silverMedal Kenichi Wakui (1 out of 3 patents)

bronzeMedal Norihiro Nakashima (1 out of 1 patent)

4 Masayoshi Kuwbara (1 out of 1 patent)

5 Manabu Higo (1 out of 1 patent)

6 Kinsho Furusawa (1 out of 1 patent)

7 Akio Suwa (1 out of 1 patent)

8 Toshio Itoh (1 out of 5 patents)

9 Hisao Nagashima (1 out of 1 patent)


2 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

2 Patents

#4,070 in Tokyo

#10,988 in Japan

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Tokyo, Japan
Forward Citations = 0

15 inventors:

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