Tokyo, Japan

Mistubishi Petrochemical Co., Ltd.


USPTO Granted Patents = 2

Forward Citations = 53

Loading Chart...
Loading Chart...

3 inventors (with patents filed for the assignee):

goldMedal Shunichi Himori (1 out of 9 patents)

silverMedal Hiroshi Yui (1 out of 23 patents)

bronzeMedal Mitsutaka Miyabayashi (1 out of 16 patents)


2 patents:

logo

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

2 Patents

#4,070 in Tokyo

#10,988 in Japan

...
Tokyo, Japan
Forward Citations = 53

3 inventors:

Please report any incorrect information to support@idiyas.com
Loading…