5 Utility Patents
#228 in Obu
#160,492 in Japan
#809,068 in the World
Forward Citations = 13
Company Filing History:
Aisan Kogyo Kabushiki Kaisha

where one patent can have more than one assignee
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#228 in Obu
#160,492 in Japan
#809,068 in the World
Company Filing History:

Get your Inventor Badge Today