1 Utility and 2 Design Patents
#17 in Fuchu
#12,440 in Japan
rank by design patentsForward Citations = 86
Company Filing History:

Hitachi Chemical Company, Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today
#17 in Fuchu
#12,440 in Japan
rank by design patentsCompany Filing History:

Get your Inventor Badge Today