8 Utility Patents
#19,840 in Tokyo
#107,301 in Japan
#520,178 in the World
Forward Citations = 125
Company Filing History:
Furukawa Aluminum Co., Ltd.
Morita Kagaku Kogyo Co., Ltd.

4. 1 out of 116

5. 1 out of 11
Ricoh Watch Co., Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today