14 Utility and 4 Design Patents
#370 in Hamamatsu
#57,914 in Japan
#269,328 in the World
rank by utility patentsForward Citations = 74
Company Filing History:

Other

where one patent can have more than one assignee
Get your Inventor Badge Today
#370 in Hamamatsu
#57,914 in Japan
#269,328 in the World
rank by utility patentsCompany Filing History:


Get your Inventor Badge Today