58 Utility Patents
#1,291 in Tokyo
#5,640 in Japan
#28,673 in the World
Forward Citations = 2,067
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4. 7 out of 30
Hitachi Tobu Semiconductor
5. 5 out of 377
Ps4 Luxco S.a.r.l.
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#1,291 in Tokyo
#5,640 in Japan
#28,673 in the World
Company Filing History:


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