92 Utility Patents
#9 in Hitachinaka
#1,913 in Japan
#11,413 in the World
Forward Citations = 752
Company Filing History:



4. 1 out of 1,267
Hitachi Koki Co., Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today
#9 in Hitachinaka
#1,913 in Japan
#11,413 in the World
Company Filing History:



Get your Inventor Badge Today