15 Utility Patents
#3,328 in Yokohama
#53,140 in Japan
#247,061 in the World
Forward Citations = 59
Company Filing History:
Ensuiko Sugar Refining Co., Ltd.
Other
Bio Research Corporation of Yokohama
4. 2 out of 375

5. 2 out of 136

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