25 Utility Patents
#1 in Omura
#26,415 in Japan
#122,850 in the World
Forward Citations = 27
Company Filing History:

Sumco Corporation
where one patent can have more than one assignee
Get your Inventor Badge Today
#1 in Omura
#26,415 in Japan
#122,850 in the World
Company Filing History:

Get your Inventor Badge Today