40 Utility Patents
#106 in Chiba
#12,003 in Japan
#57,179 in the World
Forward Citations = 236
Company Filing History:


Hitachi Displays, Ltd.
4. 7 out of 71
Sumitomo Construction Machinery Co., Ltd.
5. 3 out of 1,378

where one patent can have more than one assignee
Get your Inventor Badge Today