3 Utility Patents
#11,568 in Yokohama
#234,559 in Japan
Forward Citations = 65
Company Filing History:
Nippon Oil Company
Nippon Petrochemicals Company, Limited

where one patent can have more than one assignee
Get your Inventor Badge Today
#11,568 in Yokohama
#234,559 in Japan
Company Filing History:

Get your Inventor Badge Today