36 Utility Patents
#97 in Hitachinaka
#13,799 in Japan
#63,419 in the World
Forward Citations = 465
Company Filing History:
Hitachi, Ltd.
Other
Hitachi Maxell, Limited
4. 2 out of 152
Hitachi Automotive Engineering Co., Ltd.
5. 1 out of 248
where one patent can have more than one assignee
Get your Inventor Badge Today