23 Utility Patents
#2,038 in Yokohama
#29,788 in Japan
#138,051 in the World
Forward Citations = 60
Company Filing History:



where one patent can have more than one assignee
Get your Inventor Badge Today
#2,038 in Yokohama
#29,788 in Japan
#138,051 in the World
Company Filing History:



Get your Inventor Badge Today