Inventor · disambiguated record
Toshihiko Ryuo
Also filed as: RYUO TOSHIHIKO
32 granted patents·420 citations·filing 1983–2001
97Inventor score
Files withSHINETSU CHEMICAL CO32
Top patents by PatentIndex Score
32 records- 0175US5519803AOptical waveguideSHINETSU CHEMICAL CO·Filed 1994·Granted May 21, 1996·42 cites·19 claims
- 0275US5227633AJoined scintillator block body for radiation detectorSHINETSU CHEMICAL CO·Filed 1992·Granted Jul 13, 1993·37 cites·4 claims
- 0375US4968954AEpitaxial layer-bearing wafer of rare earth gallium garnet for MSW deviceSHINETSU CHEMICAL CO·Filed 1989·Granted Nov 6, 1990·22 cites·20 claims
- 0475US4534821ASingle crystal growing of rare earth-gallium garnetSHINETSU CHEMICAL CO·Filed 1983·Granted Aug 13, 1985·20 cites·4 claims
- 0570US6348094B1SAW or LSAW device piezoelectric single crystal wafer and method of makingSHINETSU CHEMICAL CO·Filed 2000·Granted Feb 19, 2002·8 cites·7 claims
- 0669US6580196B1Piezoelectric single crystal waferSHINETSU CHEMICAL CO·Filed 2000·Granted Jun 17, 2003·8 cites·7 claims
- 0769US5186866AOxide garnet single crystalSHINETSU CHEMICAL CO·Filed 1990·Granted Feb 16, 1993·16 cites·4 claims
- 0868US5227634ARadiation detector for computer tomographySHINETSU CHEMICAL CO·Filed 1992·Granted Jul 13, 1993·29 cites·4 claims
- 0965US6351331B1Faraday rotator and magneto-optical element using the sameSHINETSU CHEMICAL CO·Filed 2000·Granted Feb 26, 2002·9 cites·9 claims
- 1064US6600601B1Polarization-independent optical isolator and production method thereofSHINETSU CHEMICAL CO·Filed 2000·Granted Jul 29, 2003·20 cites·7 claims
- 1163US5917643AOptical isolatorSHINETSU CHEMICAL CO·Filed 1997·Granted Jun 29, 1999·25 cites·5 claims
- 1261US5479290AFaraday's rotator and optical isolatorSHINETSU CHEMICAL CO·Filed 1994·Granted Dec 26, 1995·16 cites·8 claims
- 1361US5061855ARadiation detectorSHINETSU CHEMICAL CO·Filed 1990·Granted Oct 29, 1991·16 cites·6 claims
- 1457US6462872B2Optical isolatorSHINETSU CHEMICAL CO·Filed 2001·Granted Oct 8, 2002·5 cites·20 claims
- 1557US5161049AOptical isolator and method for preparing sameSHINETSU CHEMICAL CO·Filed 1991·Granted Nov 3, 1992·20 cites·16 claims
- 1655US6275336B1Optical isolatorSHINETSU CHEMICAL CO·Filed 1997·Granted Aug 14, 2001·20 cites·4 claims
- 1752US5341235AOptical isolator and method for preparing sameSHINETSU CHEMICAL CO·Filed 1993·Granted Aug 23, 1994·16 cites·11 claims
- 1847US5574809AOptical fiber type part for optical systemsSHINETSU CHEMICAL CO·Filed 1995·Granted Nov 12, 1996·12 cites·5 claims
- 1947US5449942ARare earth oxide-based garnet single crystal for magnetostatic device and method for the preparation thereofSHINETSU CHEMICAL CO·Filed 1994·Granted Sep 12, 1995·7 cites·3 claims
- 2047US5277845AOxide garnet single crystalSHINETSU CHEMICAL CO·Filed 1992·Granted Jan 11, 1994·5 cites·5 claims
- 2146US5198923AOptical isolatorSHINETSU CHEMICAL CO·Filed 1992·Granted Mar 30, 1993·12 cites·6 claims
- 2242US6049425AMultiple-stage optical isolatorSHINETSU CHEMICAL CO·Filed 1997·Granted Apr 11, 2000·10 cites·4 claims
- 2342US5785752AMethod for the preparation of magnetic oxide garnet single crystal for magnetostatic wave deviceSHINETSU CHEMICAL CO·Filed 1995·Granted Jul 28, 1998·7 cites·2 claims
- 2442US5198297AMagnetostatic-wave chip and device comprising a rare earth iron-based oxide garnetSHINETSU CHEMICAL CO·Filed 1991·Granted Mar 30, 1993·7 cites·8 claims
- 2541US5616176AOxide garnet single crystalSHINETSU CHEMICAL CO·Filed 1995·Granted Apr 1, 1997·6 cites·3 claims
- 2637US5610401ARadiant ray-detector and method for producing sameSHINETSU CHEMICAL CO·Filed 1996·Granted Mar 11, 1997·8 cites·6 claims
- 2736US5808525AThin film chip of magnetic oxide garnet and magnetostatic surface wave device therewithSHINETSU CHEMICAL CO·Filed 1996·Granted Sep 15, 1998·4 cites·5 claims
- 2835US6163404AOptical isolator and optical part having heat-resistant anti-reflection coatingSHINETSU CHEMICAL CO·Filed 1998·Granted Dec 19, 2000·4 cites·1 claims
- 2935US5872652AOptical isolator and optical part having heat-resistant anti-reflection coatingSHINETSU CHEMICAL CO·Filed 1996·Granted Feb 16, 1999·4 cites·6 claims
- 3034US6232850B1Magnetostatic wave device with specified angles relating the transducer, magnetic thin film, and bias magnetic fieldSHINETSU CHEMICAL CO·Filed 1999·Granted May 15, 2001·4 cites·2 claims
- 3128US5883555AMagnetostatic wave deviceSHINETSU CHEMICAL CO·Filed 1997·Granted Mar 16, 1999·1 cites·4 claims
- 3228US5880651AReflection-type S/N enhancerSHINETSU CHEMICAL CO·Filed 1997·Granted Mar 9, 1999·0 cites·4 claims
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