Inventor · disambiguated record
Masayoshi Koba
Also filed as: KOBA MASAYOSHI · SUZUKI CHUGI
29 granted patents·866 citations·filing 1978–1998
97Inventor score
Top patents by PatentIndex Score
29 records- 0195US5593495AMethod for manufacturing thin film of composite metal-oxide dielectricSHARP KK·Filed 1995·Granted Jan 14, 1997·261 cites·7 claims
- 0288US4855014AMethod for manufacturing semiconductor devicesSHARP KK·Filed 1987·Granted Aug 8, 1989·90 cites·13 claims
- 0383US5576564AFerroelectric thin film with intermediate buffer layerSHARP KK·Filed 1994·Granted Nov 19, 1996·56 cites·6 claims
- 0480US5998819AThin ferroelectric film element having a multi-layered thin ferroelectric film and method for manufacturing the sameSHARP KK·Filed 1998·Granted Dec 7, 1999·50 cites·9 claims
- 0580US5757061AFerroelectric thin film coated substrate, producing method thereof and capacitor structure element using thereofSHARP KK·Filed 1996·Granted May 26, 1998·42 cites·13 claims
- 0679US5821005AFerroelectrics thin-film coated substrate and manufacture method thereof and nonvolatile memory comprising a ferroelectrics thinfilm coated substrateSHARP KK·Filed 1996·Granted Oct 13, 1998·51 cites·12 claims
- 0772US5831299AThin ferroelectric film element having a multi-layered thin ferroelectric film and method for manufacturing the sameSHARP KK·Filed 1997·Granted Nov 3, 1998·35 cites·9 claims
- 0871US6440591B1Ferroelectric thin film coated substrate, producing method thereof and capacitor structure element using thereofSHARP KK·Filed 1996·Granted Aug 27, 2002·32 cites·13 claims
- 0967US5105090ASemiconductor device with a photodetector switching deviceSHARP KK·Filed 1989·Granted Apr 14, 1992·22 cites·5 claims
- 1064US5851841AMethod for producing ferroelectric film element, and ferroelectric film element and ferroelectric memory element produced by the methodSHARP KK·Filed 1996·Granted Dec 22, 1998·30 cites·5 claims
- 1163US5811181AFerroelectric thin film, ferroelectric thin film covering substrate and manufacturing method of ferroelectric thin filmSHARP KK·Filed 1995·Granted Sep 22, 1998·24 cites·5 claims
- 1263US5318951AMethod for fabricating oxide superconducting coatingsSHARP KK·Filed 1993·Granted Jun 7, 1994·15 cites·10 claims
- 1361US6232167B1Method of producing a ferroelectric thin film coated substrateSHARP KK·Filed 1997·Granted May 15, 2001·18 cites·3 claims
- 1461US5550101ASuperconducting magnetoresistive element having a plurality of weak-coupling portions and a method of fabricating the sameSHARP KK·Filed 1994·Granted Aug 27, 1996·16 cites·7 claims
- 1555US5011550ALaminated structure of compound semiconductorsSHARP KK·Filed 1988·Granted Apr 30, 1991·20 cites·6 claims
- 1654US4207617AMemory erase and memory read-out in an EL display panel controlled by an electron beamSHARP KK·Filed 1978·Granted Jun 10, 1980·6 cites·18 claims
- 1753US5856242AMethod of producing dielectric thin film elementSHARP KK·Filed 1996·Granted Jan 5, 1999·17 cites·20 claims
- 1846US5352978AApparatus for sensing a magnetic field with a superconductive materialSHARP KK·Filed 1993·Granted Oct 4, 1994·9 cites·8 claims
- 1944US5219828AMethod for fabricating oxide superconducting coatingsSHARP KK·Filed 1991·Granted Jun 15, 1993·5 cites·4 claims
- 2043US5491410ASuperconducting magnetic sensor having a ferromagnetic element for converging an external magnetic fieldSHARP KK·Filed 1992·Granted Feb 13, 1996·10 cites·6 claims
- 2143US5194808AMagnetic field detector using a superconductor magnetoresistive element with ac and dc biasing and a signal processor using fourier transformSHARP KK·Filed 1991·Granted Mar 16, 1993·9 cites·5 claims
- 2240US5254945AMagneto-resistive superconductive device and method for sensing magnetic fieldsSHARP KK·Filed 1991·Granted Oct 19, 1993·7 cites·4 claims
- 2339US4655850AMethod of forming monocrystalline thin films by parallel beam scanning of belt shaped refractory metal film on amorphous or polycrystalline layerSHARP KK·Filed 1985·Granted Apr 7, 1987·9 cites·6 claims
- 2436US5016065ACompound semiconductor substrate with InGaP layerSHARP KK·Filed 1989·Granted May 14, 1991·9 cites·6 claims
- 2535US5262026AMethod of manufacturing a device having a superconducting filmSHARP KK·Filed 1992·Granted Nov 16, 1993·3 cites·25 claims
- 2635US4801351AMethod of manufacturing monocrystalline thin-filmAGENCY IND SCIENCE TECHN·Filed 1986·Granted Jan 31, 1989·7 cites·14 claims
- 2734US5298485ASuperconductive logic deviceSHARP KK·Filed 1992·Granted Mar 29, 1994·4 cites·17 claims
- 2831US5144395AOptically driven semiconductor deviceSHARP KK·Filed 1991·Granted Sep 1, 1992·6 cites·8 claims
- 2930US5223446ASemiconductor device with a photodetector switching device grown on a recrystallized monocrystal silicon filmSHARP KK·Filed 1991·Granted Jun 29, 1993·3 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Masayoshi Koba files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →