11 Utility Patents
#457 in Hitachinaka
#77,116 in Japan
#364,534 in the World
Forward Citations = 44
Company Filing History:

Shin-kobe Electric Machinery Co., Ltd.

4. 1 out of 45
Hitachi Power Semiconductor Device, Ltd.
5. 1 out of 69

where one patent can have more than one assignee
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