33 Utility Patents
#1,217 in Yokohama
#16,232 in Japan
#74,648 in the World
Forward Citations = 348
Company Filing History:
Yamamoto Chemicals, Inc.
where one patent can have more than one assignee
Get your Inventor Badge Today
#1,217 in Yokohama
#16,232 in Japan
#74,648 in the World
Company Filing History:
Get your Inventor Badge Today