26 Utility Patents
#10 in Niiza
#24,825 in Japan
#115,291 in the World
Forward Citations = 315
Company Filing History:

Hitachi Chemical Company, Ltd.
Other
4. 1 out of 3,077

5. 1 out of 1
Hitachi, Litd.
where one patent can have more than one assignee
Get your Inventor Badge Today