41 Utility Patents
#79 in Hitachinaka
#11,445 in Japan
#54,929 in the World
Forward Citations = 274
Company Filing History:


Other
4. 3 out of 491
Hitachi Industrial Equipment Systems Co., Ltd.
5. 2 out of 1,100
Kabushiki Kaisha Kobe Seiko Sho
where one patent can have more than one assignee
Get your Inventor Badge Today