14 Utility and 37 Design Patents
#1 in Tokorozawa
#256 in Japan
#3,550 in the World
rank by design patentsForward Citations = 676
Company Filing History:

Hitachi Consumer Electronics Co., Ltd.
Hitachi Maxell, Limited
4. 3 out of 831,952 patents
Other
5. 2 out of 41

where one patent can have more than one assignee
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