42 Utility Patents
#11 in Tsuchiura
#10,944 in Japan
#52,518 in the World
Forward Citations = 604
Company Filing History:

Hitachi Automotive Engineering Co., Ltd.

4. 1 out of 1
Hitachi, Ltd., Trustee for Benefit of Air Conditiong Systems Co., Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today