36 Utility Patents
#135 in Chiba
#14,091 in Japan
#66,016 in the World
Forward Citations = 45
Company Filing History:


Sii Semiconductor Corporation
4. 2 out of 2
Gakkouhoujin Chikoujigakuen
5. 1 out of 1
Seiko Instruments Inco.
where one patent can have more than one assignee
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