3 Utility Patents
#44 in Shimodate
#233,661 in Japan
Forward Citations = 17
Company Filing History:
Hitachi Chemical Company, Ltd.
Yamada Den-on Co., Ltd.
Hitachi, Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today
#44 in Shimodate
#233,661 in Japan
Company Filing History:
Get your Inventor Badge Today