12 Utility Patents
#3,657 in Osaka
#69,780 in Japan
#327,270 in the World
Forward Citations = 22
Company Filing History:
Dai-ichi Kogyo Seiyaku Co., Ltd.

Dai-ichi Ceramo Ltd.
4. 1 out of 827

5. 1 out of 3,184
Dai Nippon Printing Co., Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today