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For the Inventor, By the Inventor

Tokyo, Japan

Japan Science, Inc.


USPTO Granted Patents = 1

Forward Citations = 0

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1 inventor (with patents filed for the assignee):

goldMedal Hiroaki Ishikawa (1 out of 33 patents)


1 patent:

1. 4904871 - Method of determining radioactivity of low energy beta rays (1990-02-27),
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USPTO Data Jan 1 1976 - Sep 29 2026

1 Patents

#6,083 in Tokyo

#15,722 in Japan

Tokyo, JP
Tokyo, Japan

Japan Science, Inc.

Forward Citations = 0

1 inventor:

goldMedal Hiroaki Ishikawa (1 out of 33 patents)

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