Inventor · disambiguated record
Yu Ohata
Also filed as: OHATA YU
8 granted patents·226 citations·filing 1987–1993
89Inventor score
Files withTOSHIBA KK8
Top patents by PatentIndex Score
8 records- 0175US5493148ASemiconductor device whose output characteristic can be adjusted by functional trimmingTOSHIBA KK·Filed 1992·Granted Feb 20, 1996·52 cites·10 claims
- 0273US4948748AManufacture of a substrate structure for a composite semiconductor device using wafer bonding and epitaxial refillTOSHIBA KK·Filed 1989·Granted Aug 14, 1990·42 cites·7 claims
- 0372US4879584ASemiconductor device with isolation between MOSFET and control circuitTOSHIBA KK·Filed 1988·Granted Nov 7, 1989·29 cites·10 claims
- 0460US4855799APower MOS FET with carrier lifetime killerTOSHIBA KK·Filed 1987·Granted Aug 8, 1989·30 cites·1 claims
- 0554US4837186ASilicon semiconductor substrate with an insulating layer embedded therein and method for forming the sameTOSHIBA KK·Filed 1987·Granted Jun 6, 1989·21 cites·1 claims
- 0653US4777149AMethod of manufacturing power MOSFETTOSHIBA KK·Filed 1987·Granted Oct 11, 1988·23 cites·2 claims
- 0751US5065212ASemiconductor deviceTOSHIBA KK·Filed 1989·Granted Nov 12, 1991·19 cites·13 claims
- 0844US5418383ASemiconductor device capable of previously evaluating characteristics of power output elementTOSHIBA KK·Filed 1993·Granted May 23, 1995·10 cites·9 claims
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