11 Utility Patents
#570 in Hitachi
#77,051 in Japan
#363,721 in the World
Forward Citations = 372
Company Filing History:

Hitachi Haramachi Electronics Co., Ltd.
Other
where one patent can have more than one assignee
Get your Inventor Badge Today
#570 in Hitachi
#77,051 in Japan
#363,721 in the World
Company Filing History:

Get your Inventor Badge Today