3 Utility Patents
#2,274 in Hyogo
#228,848 in Japan
Forward Citations = 4
Company Filing History:
Nippon Welding Rod Co., Ltd.
Mitsubishi Hitachi Power Systems, Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today
#2,274 in Hyogo
#228,848 in Japan
Company Filing History:
Get your Inventor Badge Today