9 Utility Patents
#291 in Odawara
#95,363 in Japan
#456,432 in the World
Forward Citations = 104
Company Filing History:
Kasei Optonix, Ltd.

Dai Nippon Toryo Kabushiki Kaisha
4. 1 out of 42,466

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