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For the Inventor, By the Inventor

Tokyo, Japan

Sanraku Incorporation


USPTO Granted Patents = 1

Forward Citations = 0

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2 inventors (with patents filed for the assignee):

goldMedal Hans Fliri (1 out of 7 patents)

silverMedal Ching Pong Mak (1 out of 3 patents)


1 patent:

1. 4855421 - 2-Oxoazetidines, methods for their preparation, and their use (1989-08-08),
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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#5,735 in Tokyo

#15,539 in Japan

...
Tokyo, Japan

Sanraku Incorporation

Forward Citations = 0

2 inventors:

goldMedal Hans Fliri (1 out of 7 patents)

silverMedal Ching Pong Mak (1 out of 3 patents)

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