18 Utility Patents
#48 in Akishima
#42,040 in Japan
#194,905 in the World
Forward Citations = 445
Company Filing History:

Other

4. 3 out of 336
Hitachi Ulsi Systems Co., Ltd.
5. 3 out of 162
Hitachi Engineering Co., Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today