23 Utility Patents
#58 in Mito
#29,788 in Japan
#138,051 in the World
Forward Citations = 454
Company Filing History:

Hitachi Automotive Engineering Co., Ltd.

4. 2 out of 832,448 patents
Other
5. 1 out of 5
Hitachi, Ltd. and Hitachi Car Engineering Co., Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today