7 Utility Patents
#22,277 in Tokyo
#121,731 in Japan
#598,480 in the World
Forward Citations = 4
Company Filing History:
Dai Nippon Printing Co., Ltd.
Nippon Steel Corporation

4. 1 out of 118

5. 1 out of 8
Healios K.k.
where one patent can have more than one assignee
Get your Inventor Badge Today