18 Utility and 1 Design Patents
#1 in Ootsu
#41,024 in Japan
#187,545 in the World
rank by utility patentsForward Citations = 87
Company Filing History:
Hitachi Maxell, Limited
Hitachi Maxwell, Ltd.
4. 1 out of 830,757 patents
Other
5. 1 out of 1,030

where one patent can have more than one assignee
Get your Inventor Badge Today