43 Utility Patents
#72 in Hitachi
#10,477 in Japan
#50,515 in the World
Forward Citations = 1,331
Company Filing History:

Other

4. 3 out of 66
Hitachi Computer Peripherals Co., Ltd.
5. 2 out of 14
Hitachi Haramachi Semi-conductor, Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today