Tokyo, Japan

Houlaisha Co., Ltd.


USPTO Granted Patents = 3


Forward Citations = 5

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2 inventors (with patents filed for the assignee):

goldMedal Shinichi Nagai (3 out of 4 patents)

silverMedal Shigeji Higashiguchi (3 out of 5 patents)


3 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

3 Patents

#3,271 in Tokyo

#8,780 in Japan

...
Tokyo, Japan
Forward Citations = 5

2 inventors:

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