27 Utility Patents
#382 in Saitama 343-0827
#23,370 in Japan
#108,964 in the World
Forward Citations = 208
Company Filing History:

Hitachi Displays, Ltd.
Hitachi Chemical Company, Ltd.
4. 3 out of 21,831

5. 2 out of 1,238

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