31 Utility Patents
#79 in Kokubunji
#17,616 in Japan
#79,930 in the World
Forward Citations = 128
Company Filing History:
Hitachi, Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today
#79 in Kokubunji
#17,616 in Japan
#79,930 in the World
Company Filing History:
Get your Inventor Badge Today