15 Utility Patents
#537 in Wako
#53,317 in Japan
#248,103 in the World
Forward Citations = 37
Company Filing History:

F-tech Inc.
Saga Tekkohsho Co., Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today
#537 in Wako
#53,317 in Japan
#248,103 in the World
Company Filing History:

Get your Inventor Badge Today