Inventor · disambiguated record
Futoshi Tokunoh
Also filed as: TOKUNOH FUTOSHI
19 granted patents·178 citations·filing 1985–2005
94Inventor score
Top patents by PatentIndex Score
19 records- 0167US4881118ASemiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Nov 14, 1989·35 cites·12 claims
- 0262US5543363AProcess for adhesively attaching a semiconductor device to an electrode plateMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Aug 6, 1996·28 cites·3 claims
- 0359US6465881B1Compression bonded type semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Oct 15, 2002·9 cites·26 claims
- 0457US5371386ASemiconductor device and method of assembling the sameMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Dec 6, 1994·22 cites·19 claims
- 0554US4719500ASemiconductor device and a process of producing sameMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Jan 12, 1988·18 cites·7 claims
- 0650US5393995ASemiconductor thyristor device with recessMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Feb 28, 1995·15 cites·9 claims
- 0747US7221047B2Pressure-contact type semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2005·Granted May 22, 2007·0 cites·7 claims
- 0847US6020603ASemiconductor device with a beveled and chamfered outer peripheral portionMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Feb 1, 2000·13 cites·6 claims
- 0940US6995464B2Pressure-contact type semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2004·Granted Feb 7, 2006·0 cites·9 claims
- 1039US5047836ATemperature compensating contact to avoid misregistrationMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Sep 10, 1991·10 cites·5 claims
- 1136US5047824AReverse conducting gate turn-off thyristorMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Sep 10, 1991·5 cites·11 claims
- 1235US5281847AGroove structure for isolating elements comprising a GTO structureMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Jan 25, 1994·6 cites·9 claims
- 1333US5346849AMethod of making a groove structure for isolation between elements comprising a GTO thyristorMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Sep 13, 1994·4 cites·12 claims
- 1431US5640024ACompression-type power semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Jun 17, 1997·2 cites·9 claims
- 1530US5189509ASemiconductor device and electrode block for the sameMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Feb 23, 1993·2 cites·12 claims
- 1630US4835119ASemiconductor device and a process of producing sameMITSUBISHI KENKI·Filed 1987·Granted May 30, 1989·2 cites·20 claims
- 1729US5428230AReverse conducting gate turn-off thyristorMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Jun 27, 1995·0 cites·6 claims
- 1828US5574297AGate turnoff thyristor with reduced gate trigger currentMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Nov 12, 1996·5 cites·17 claims
- 1921US5082800AMethod of forming pattern in manufacturing semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Jan 21, 1992·2 cites·17 claims
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