Inventor · disambiguated record
Keiji Kamasaki
Also filed as: KAMASAKI KEIJI
4 granted patents·112 citations·filing 1985–1990
80Inventor score
Files withTOSHIBA KK4
Top patents by PatentIndex Score
4 records- 0172US4712017APhotocoupler device having reflecting surface enhance signal transmissionTOSHIBA KK·Filed 1985·Granted Dec 8, 1987·32 cites·7 claims
- 0262US4796084ASemiconductor device having high resistance to electrostatic and electromagnetic induction using a complementary shield patternTOSHIBA KK·Filed 1986·Granted Jan 3, 1989·34 cites·12 claims
- 0360US5057457AMultimold semiconductor device and the manufacturing method thereforTOSHIBA KK·Filed 1990·Granted Oct 15, 1991·36 cites·1 claims
- 0444US4996578ASemiconductor deviceTOSHIBA KK·Filed 1988·Granted Feb 26, 1991·10 cites·4 claims
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