1 Utility and 16 Design Patents
#390 in Tokyo
#1,187 in Japan
#12,318 in the World
rank by design patentsForward Citations = 186
Company Filing History:

Hitachi Industrial Equipment Systems Co., Ltd.
Hitachi Maxell, Limited
4. 1 out of 2
Hitachi Advanced Digital, Inc.
5. 1 out of 6
Hitachi Global Life Solutions, Inc.
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