1 Utility Patents
#4,892 in Ibaraki
#427,309 in Japan
Forward Citations = 1
Company Filing History:
Hitachi Chemical Company, Ltd.
Hitachi Chemical Research Center, Inc.
where one patent can have more than one assignee
Get your Inventor Badge Today
#4,892 in Ibaraki
#427,309 in Japan
Company Filing History:
Get your Inventor Badge Today