2 Utility Patents
#2,282 in Hiroshima, 729-3431
#304,983 in Japan
Forward Citations = 47
Company Filing History:

Tanaka Instrument Co., Ltd.
where one patent can have more than one assignee
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#2,282 in Hiroshima, 729-3431
#304,983 in Japan
Company Filing History:

Get your Inventor Badge Today