5 Utility Patents
#127 in Ibaraki-ken
#162,524 in Japan
#826,892 in the World
Forward Citations = 126
Company Filing History:
Petoca, Ltd.
Takenaka Corporation
where one patent can have more than one assignee
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#127 in Ibaraki-ken
#162,524 in Japan
#826,892 in the World
Company Filing History:
Get your Inventor Badge Today