48 Utility Patents
#1,793 in Tokyo
#8,171 in Japan
#39,993 in the World
Forward Citations = 309
Company Filing History:
Asahi Kogaku Kogyo Kabushiki Kaisha

Ricoh Imaging Company, Ltd.
4. 3 out of 1,056

5. 2 out of 123
Pentax Ricoh Imaging Company, Ltd.
Get your Inventor Badge Today