16 Utility Patents
#4,469 in Kanagawa
#49,144 in Japan
#228,669 in the World
Forward Citations = 604
Company Filing History:


Nippon Oil Company
where one patent can have more than one assignee
Get your Inventor Badge Today
#4,469 in Kanagawa
#49,144 in Japan
#228,669 in the World
Company Filing History:


Get your Inventor Badge Today