Inventor · disambiguated record
Kiyoshi Shimamura
Also filed as: SHIMAMURA KIYOSHI
37 granted patents·11 pending applications·279 citations·filing 1980–2023
97Inventor score
Top patents by PatentIndex Score
48 records- 0194US7727865B2Method for controlling conductivity of Ga2O3single crystalUNIV WASEDA·Filed 2005·Granted Jun 1, 2010·33 cites·9 claims
- 0293US7608472B2Light emitting element and method of making sameKOHA CO LTD·Filed 2007·Granted Oct 27, 2009·15 cites·2 claims
- 0393US7319249B2Light emitting element and method of making sameKOHA CO LTD·Filed 2005·Granted Jan 15, 2008·17 cites·2 claims
- 0493US6977397B2Light emitting element and method of making sameKOHA CO LTD·Filed 2003·Granted Dec 20, 2005·51 cites·5 claims
- 0591US7393411B2β-Ga2O3 single crystal growing method, thin-film single crystal growing method, Ga2O3 light-emitting device, and its manufacturing methodUNIV WASEDA·Filed 2004·Granted Jul 1, 2008·37 cites·26 claims
- 0690US8747553B2β-Ga2O3 single crystal growing method including crystal growth methodICHINOSE NOBORU·Filed 2012·Granted Jun 10, 2014·8 cites·12 claims
- 0790US7713353B2β-Ga2O3 single crystal growing method, thin-film single crystal growing method, Ga2O3 light-emitting device, and its manufacturing methodUNIV WASEDA·Filed 2008·Granted May 11, 2010·10 cites·24 claims
- 0890US7629615B2Light emitting element and method of making sameKOHA CO LTD·Filed 2008·Granted Dec 8, 2009·10 cites·4 claims
- 0988US8262796B2β-Ga2O3 single crystal growing method, thin-film single crystal growing method, Ga2O3 light-emitting device, and its manufacturing methodICHINOSE NOBORU·Filed 2010·Granted Sep 11, 2012·8 cites·14 claims
- 1084US9112123B2Light-emitting deviceAOKI KAZUO·Filed 2011·Granted Aug 18, 2015·7 cites·14 claims
- 1182US4299757AAromatic polyether resin compositionASAHI DOW LTD·Filed 1980·Granted Nov 10, 1981·36 cites·22 claims
- 1279US9051662B2Single crystal, production process of same, optical isolator, and optical processor using sameSANADA KAZUO·Filed 2012·Granted Jun 9, 2015·1 cites·11 claims
- 1375US11525082B2Phosphor and production method thereof phosphor-including member, and light emitting device or projectorTAMURA SEISAKUSHO KK·Filed 2017·Granted Dec 13, 2022·1 cites·2 claims
- 1475US7524741B2Method of forming a low temperature-grown buffer layer, a light emitting element and method of making same, and light emitting deviceTOYODA GOSEI KK·Filed 2006·Granted Apr 28, 2009·6 cites·14 claims
- 1572US9030739B2Garnet single crystal, optical isolator and optical processorFUJIKURA LTD·Filed 2012·Granted May 12, 2015·2 cites·7 claims
- 1671US10836961B2Phosphor, method for manufacturing same, and light-emitting deviceKOHA CO LTD·Filed 2017·Granted Nov 17, 2020·1 cites·13 claims
- 1770US9634216B2Light emitting deviceKOHA CO LTD·Filed 2014·Granted Apr 25, 2017·2 cites·20 claims
- 1868US9617470B2Optical material used in light-emitting device, optical isolator, and optical processing apparatus, and manufacturing method thereofNAT INST FOR MATERIALS SCIENCE·Filed 2013·Granted Apr 11, 2017·2 cites·18 claims
- 1965US8804240B2Garnet-type single crystal, optical isolator and laser processing machineFUJIKURA LTD·Filed 2013·Granted Aug 12, 2014·2 cites·8 claims
- 2065US8778225B2Iodide single crystal, production process thereof, and scintillator comprising iodide single crystalSHIMAMURA KIYOSHI·Filed 2009·Granted Jul 15, 2014·1 cites·6 claims
- 2163US9117974B2Light emitting element and method of making sameKOHA CO LTD·Filed 2014·Granted Aug 25, 2015·0 cites·7 claims
- 2262US2020203581A1Single crystal phosphor, phosphor-containing member and light-emitting deviceKOHA CO LTD·Filed 2020·Application pending·0 cites
- 2361US8450747B2Light emitting element and method of making sameICHINOSE NOBORU·Filed 2009·Granted May 28, 2013·0 cites·3 claims
- 2461US6074477AProcess and an apparatus for producing a composite oxide single crystal bodyNGK INSULATORS LTD·Filed 1998·Granted Jun 13, 2000·20 cites·27 claims
- 2560US12365837B2Wavelength conversion memberTAMURA SEISAKUSHO KK·Filed 2020·Granted Jul 22, 2025·0 cites·5 claims
- 2660US8791466B2Light emitting element and method of making sameKOHA CO LTD·Filed 2013·Granted Jul 29, 2014·0 cites·4 claims
- 2759US10700261B2Piezoelectric material, method for producing the same, piezoelectric element and combustion pressure sensorNAT INST MATERIALS SCIENCE·Filed 2016·Granted Jun 30, 2020·0 cites·17 claims
- 2858US2020220052A1Single-crystal phosphor and light-emitting deviceKOHA CO LTD·Filed 2020·Application pending·0 cites
- 2957US7977673B2Semiconductor layer with a Ga2O3 systemKOHA CO LTD·Filed 2004·Granted Jul 12, 2011·4 cites·10 claims
- 3055US2025172321A1Use of rare earth fluoride single crystal in magnetic refrigerationINST METAL RESEARCH CAS·Filed 2023·Application pending·0 cites
- 3154US2016043289A1Single crystal phosphor, phosphor-containing member and light-emitting deviceKOHA CO LTD·Filed 2014·Application pending·0 cites
- 3252US10340429B2Light emitting deviceKOHA CO LTD·Filed 2017·Granted Jul 2, 2019·0 cites·14 claims
- 3352US2016240748A1Single-crystal phosphor and light-emitting deviceKOHA CO LTD·Filed 2014·Application pending·0 cites
- 3451US8808656B2Garnet-type single crystal, optics using same and related apparatus thereofSHIMAMURA KIYOSHI·Filed 2009·Granted Aug 19, 2014·0 cites·14 claims
- 3551US8674399B2Semiconductor layerICHINOSE NOBORU·Filed 2011·Granted Mar 18, 2014·0 cites·9 claims
- 3651US7060982B2Fluoride single crystal for detecting radiation, scintillator and radiation detector using the single crystal, and method for detecting radiationHOKUSHIN CORP·Filed 2004·Granted Jun 13, 2006·5 cites·16 claims
- 3751US2017179346A1Single crystal phosphor, phosphor-containing member and light-emitting deviceKOHA CO LTD·Filed 2017·Application pending·0 cites
- 3850US2015083967A1Phosphor, Method for Manufacturing same, and light-emitting deviceKOHA CO LTD·Filed 2013·Application pending·0 cites
- 3948US12509626B2Wavelength conversion memberNAT INST MATERIALS SCIENCE·Filed 2020·Granted Dec 30, 2025·0 cites·10 claims
- 4046US9190483B2AlN single crystal Schottky barrier diode and method of producing the sameNAT INST FOR MATERIALS SCIENCE·Filed 2013·Granted Nov 17, 2015·0 cites·20 claims
- 4146US7800105B2Ga2O3 semiconductor deviceUNIV WASEDA·Filed 2005·Granted Sep 21, 2010·0 cites·6 claims
- 4244US9441153B2UV photoexcited red light-emitting material and light emitting apparatusNAT INST FOR MATERIALS SCIENCE·Filed 2013·Granted Sep 13, 2016·0 cites·8 claims
- 4340US2006033025A1Fluoride single-crystal material for thermoluminescence dosimeter, and thermoluminescence dosimeterHOKUSHIN CORP·Filed 2005·Application pending·0 cites
- 4440US2006163484A1Metal halide for radiation detection, method for production thereof and radiation detectorHOKUSHIN CORP·Filed 2006·Application pending·0 cites
- 4539US2008038906A1Method for Producing P-Type Ga2o3 Film and Method for Producing Pn Junction-Type Ga2o3 FilmICHINOSE NOBORU·Filed 2005·Application pending·0 cites
- 4639US2013308187A1Faraday rotor, optical isolator and optical processing equipmentSHIMAMURA KIYOSHI·Filed 2012·Application pending·0 cites
- 4738US8472106B2Wavelength conversion elementMASA YOSHIHIKO·Filed 2008·Granted Jun 25, 2013·0 cites·6 claims
- 4837US9217910B2Inorganic optical filter, optical element, and light sourceSUMIYA KEIJI·Filed 2010·Granted Dec 22, 2015·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →