31 Utility Patents
#20 in Obu
#18,671 in Japan
#87,320 in the World
Forward Citations = 123
Company Filing History:
Aisan Kogyo Kabushiki Kaisha

Nippon Soken, Inc.
where one patent can have more than one assignee
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#20 in Obu
#18,671 in Japan
#87,320 in the World
Company Filing History:

Get your Inventor Badge Today