1 Utility Patents
#740 in Fuji
#427,309 in Japan
Forward Citations = 1
Company Filing History:
Kabushiki Kaisha Kobe Seiko Sho
Yamakawa Industrial Co.
where one patent can have more than one assignee
Get your Inventor Badge Today
#740 in Fuji
#427,309 in Japan
Company Filing History:
Get your Inventor Badge Today