23 Utility Patents
#156 in Nagaokakyo
#29,888 in Japan
#138,545 in the World
Forward Citations = 52
Company Filing History:

Senju Metal Industry Co., Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today
#156 in Nagaokakyo
#29,888 in Japan
#138,545 in the World
Company Filing History:

Get your Inventor Badge Today