53 Utility Patents
#33 in Hamamatsu
#6,774 in Japan
#34,000 in the World
Forward Citations = 687
Company Filing History:


Inter-university Research Institute Corporation National Sciences
4. 1 out of 7
Inter-university Research Institute Corporation
5. 1 out of 8
Riso National Laboratory
where one patent can have more than one assignee
Get your Inventor Badge Today