85 Utility Patents
#1 in Taga-gun
#2,255 in Japan
#12,901 in the World
Forward Citations = 1,399
Company Filing History:




Other
4. 4 out of 184
Aida Engineering, Ltd.
5. 3 out of 152
Hitachi Automotive Engineering Co., Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today