Inventor · disambiguated record
Shin-Ichi Shikata
Also filed as: SHIKATA SHIN-ICHI
35 granted patents·813 citations·filing 1989–2001
98Inventor score
Top patents by PatentIndex Score
35 records- 0189US6320296B1Diamond wafer, method of estimating a diamond wafer and diamond surface acoustic wave deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted Nov 20, 2001·31 cites·2 claims
- 0286US5844252AField emission devices having diamond field emitter, methods for making same, and methods for fabricating porous diamondSUMITOMO ELECTRIC INDUSTRIES·Filed 1996·Granted Dec 1, 1998·49 cites·8 claims
- 0386US5729074AMicro mechanical component and production process thereofSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Mar 17, 1998·53 cites·4 claims
- 0485US5565724AOrientational material, orientational substrate and surface acoustic wave deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 1994·Granted Oct 15, 1996·38 cites·25 claims
- 0581US6051063ADiamond wafer and method of producing a diamond waferSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Apr 18, 2000·51 cites·10 claims
- 0677US5874775ADiamond heat sink including microchannel therein and methods for manufacturing diamond heat sinksSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Feb 23, 1999·52 cites·6 claims
- 0777US4962054AMethod for manufacturing a field effect transistor using spacers of different thicknessesSUMITOMO ELECTRIC INDUSTRIES·Filed 1989·Granted Oct 9, 1990·47 cites·4 claims
- 0876US5888646ASurface acoustic wave deviceNEC CORP·Filed 1997·Granted Mar 30, 1999·30 cites·9 claims
- 0975US5670796ASemiconductor device consisting of a semiconductor material having a deep impurity levelSUMITOMO ELECTRIC INDUSTRIES·Filed 1996·Granted Sep 23, 1997·36 cites·6 claims
- 1073US5903015AField effect transistor using diamondSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted May 11, 1999·34 cites·6 claims
- 1172US5552613AElectron deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 1994·Granted Sep 3, 1996·22 cites·32 claims
- 1271US5812573ASemiconductor lasers comprising rare earth metal-doped diamondSUMITOMO ELECTRIC INDUSTRIES·Filed 1996·Granted Sep 22, 1998·33 cites·14 claims
- 1369US6210780B1Diamond wafer, method of estimating a diamond wafer and diamond surface acoustic wave deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 1998·Granted Apr 3, 2001·17 cites·10 claims
- 1469US5776246ADiamond wafer and method of producing a diamond waferSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Jul 7, 1998·32 cites·25 claims
- 1568US5838090ASurface acoustic wave deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Nov 17, 1998·21 cites·21 claims
- 1668US5777422ADiamond-ZnO surface acoustic wave device having relatively thinner ZnO piezoelectric layerSUMITOMO ELECTRIC INDUSTRIES·Filed 1996·Granted Jul 7, 1998·22 cites·4 claims
- 1767US5663595ADiamond heat sink comprising synthetic diamond filmSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Sep 2, 1997·29 cites·12 claims
- 1866US5646468ADiamond-LiTaO3 surface acoustic wave deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 1996·Granted Jul 8, 1997·20 cites·8 claims
- 1965US5976909AMethod of forming diamond heat sink comprising synthetic diamond filmSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Nov 2, 1999·27 cites·7 claims
- 2065US5565725ASurface acoustic wave deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Oct 15, 1996·19 cites·17 claims
- 2164US5600156ADiamond semiconductor device with P-I-N type multilayer structureSUMITOMO ELECTRIC INDUSTRIES·Filed 1994·Granted Feb 4, 1997·23 cites·22 claims
- 2261US5393680AMIS electrode forming processSUMITOMO ELECTRIC INDUSTRIES·Filed 1991·Granted Feb 28, 1995·20 cites·4 claims
- 2361US5225398AMethod for forming an oxide superconducting film having different crystal orientation on different regions of a si substrateSUMITOMO ELECTRIC INDUSTRIES·Filed 1992·Granted Jul 6, 1993·24 cites·10 claims
- 2458US6356006B1Diamond wafer, method of estimating a diamond wafer and diamond surface acoustic wave deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Mar 12, 2002·5 cites·3 claims
- 2558US6337531B1Surface-acoustic-wave deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Jan 8, 2002·8 cites·9 claims
- 2657US5750243ASurface acoustic wave device and diamond base material for the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted May 12, 1998·10 cites·4 claims
- 2756US6025636ASurface acoustic wave device incorporating single crystal LiNbO3SUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Feb 15, 2000·14 cites·14 claims
- 2850US5668382AOhmic electrode and method for forming itSUMITOMO ELECTRIC INDUSTRIES·Filed 1996·Granted Sep 16, 1997·12 cites·18 claims
- 2948US5943555AMicro mechanical component and production process thereofSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Aug 24, 1999·10 cites·7 claims
- 3043US5959389ADiamond-ZnO surface acoustic wave deviceSUMITOMO ELECTRONIC IND LTD·Filed 1997·Granted Sep 28, 1999·8 cites·25 claims
- 3141US5757032ASemiconductor diamond device having improved metal-diamond contact for excellent operating stability at elevated temperatureSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted May 26, 1998·7 cites·13 claims
- 3240US5527735AOhmic electrode of n-type semiconductor cubic boron nitride and method of producing sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Jun 18, 1996·6 cites·9 claims
- 3332US5891557ASurface acoustic wave device and diamond base material for the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Apr 6, 1999·1 cites·8 claims
- 3432US5783896ADiamond-Zn0 surface acoustic wave deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Jul 21, 1998·2 cites·55 claims
- 3530US5891519ASurface acoustic wave device and diamond base material for the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Apr 6, 1999·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →