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For the Inventor, By the Inventor

Kanagawa-ken, Japan

Kankyo Kagaku Center Co., Ltd.


USPTO Granted Patents = 3

Forward Citations = 9

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1 inventor (with patents filed for the assignee):

goldMedal Masatoshi Kawashima (3 out of 12 patents)


3 patents:

1. 6084133 - Processes for producing secondary phosphines (2000-07-04),
2. 5510520 - Optical resolution method (1996-04-23),
3. 5395962 - Optical resolution method (1995-03-07),
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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#39 in Kanagawa-ken

#8,767 in Japan

...
Kanagawa-ken, Japan

Kankyo Kagaku Center Co., Ltd.

Forward Citations = 9

1 inventor:

goldMedal Masatoshi Kawashima (3 out of 12 patents)

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