Inventor · disambiguated record
Toshio Kitamura
Also filed as: KITAMURA TOSHIO
39 granted patents·9 pending applications·271 citations·filing 1981–2025
97Inventor score
Files withSHOFU INC15CHUGAI PHARMACEUTICAL CO LTD5NISSAN DIESEL MOTOR CO5SCHERING CORP4SUMITOMO CHEMICAL CO4
Top patents by PatentIndex Score
48 records- 0194US12258678B2Gallium nitride single crystal substrateSUMITOMO CHEMICAL CO·Filed 2024·Granted Mar 25, 2025·2 cites·6 claims
- 0289US10085923B2Dental curable composition including chain transfer agentSHOFU INC·Filed 2015·Granted Oct 2, 2018·5 cites·6 claims
- 0388US6995009B1Packaging cellTOSHIO KITAMURA·Filed 2000·Granted Feb 7, 2006·44 cites·17 claims
- 0487US5883153AFluoride ion sustained release preformed glass ionomer filler and dental compositions containing the sameSHOFU INC·Filed 1997·Granted Mar 16, 1999·94 cites·31 claims
- 0585US12194684B2Post-curing method after optical shaping of 3D printerSHOFU KK·Filed 2020·Granted Jan 14, 2025·2 cites·20 claims
- 0681US7503876B2Apparatus for and method of controlling automatic transmissionNISSAN DIESEL MOTOR CO·Filed 2005·Granted Mar 17, 2009·8 cites·14 claims
- 0778US5639605AHuman interleukin-3 receptor componentSCHERING CORP·Filed 1993·Granted Jun 17, 1997·35 cites·19 claims
- 0877US2024315815A1Zirconia mill blank for dental cutting and machining and preparing method thereof, and transparency improving liquid for zirconia mill blank for dental cutting and machining and using method thereofSHOFU INC·Filed 2024·Application pending·0 cites
- 0977US2024315816A1Zirconia mill blank for dental cutting and machining and preparing method thereof, and transparency improving liquid for zirconia mill blank for dental cutting and machining and using method thereofSHOFU INC·Filed 2024·Application pending·0 cites
- 1073US9839498B2Multilayer resin material for dental milling and machiningSHOFU INC·Filed 2016·Granted Dec 12, 2017·1 cites·18 claims
- 1173US8822732B21,5-diphenyl-penta-1,4-dien-3-one compoundsSHIH CHARLES C-Y·Filed 2011·Granted Sep 2, 2014·2 cites·10 claims
- 1271US10290489B2Method for manufacturing group-III nitride substrate and group-III nitride substrateSCIOCS CO LTD·Filed 2017·Granted May 14, 2019·1 cites·19 claims
- 1371US6890735B2TSG-like geneKITAMURA TOSHIO·Filed 2002·Granted May 10, 2005·3 cites·30 claims
- 1468US4486512ARadioactive waste sealing containerMITSUI MINING & SMELTING CO·Filed 1983·Granted Dec 4, 1984·22 cites·12 claims
- 1565US11622840B2Opaque imparting liquid for zirconiaSHOFU INC·Filed 2019·Granted Apr 11, 2023·0 cites·17 claims
- 1664US11737957B2Dental curable composition including chain transfer agentSHOFU INC·Filed 2018·Granted Aug 29, 2023·0 cites·12 claims
- 1764US11008671B2Nitride crystalSCIOCS CO LTD·Filed 2019·Granted May 18, 2021·0 cites·3 claims
- 1864US7858333B2Method for screening candidate compounds for antitumor drugCHUGAI PHARMACEUTICAL CO LTD·Filed 2006·Granted Dec 28, 2010·1 cites·6 claims
- 1962US7291095B2Automatic start control apparatus of vehicleNISSAN DIESEL MOTOR CO·Filed 2005·Granted Nov 6, 2007·2 cites·2 claims
- 2061US10253432B2Semiconductor substrate manufacturing methodSUMITOMO CHEMICAL CO·Filed 2014·Granted Apr 9, 2019·0 cites·24 claims
- 2160US12115032B2Dental zirconia blank having high relative densitySHOFU INC·Filed 2023·Granted Oct 15, 2024·0 cites·7 claims
- 2259US7632935B2DNA encoding a mast cell-derived membrane proteinCHUNGAI SEIYAKU KABUSHIKI KAIS·Filed 2003·Granted Dec 15, 2009·0 cites·17 claims
- 2359US7311637B2Automatic transmission control systemNISSAN DIESEL MOTOR CO·Filed 2005·Granted Dec 25, 2007·3 cites·5 claims
- 2459US2009197317A1TSG-Like GeneCHUGAI PHARMACEUTICAL CO LTD·Filed 2007·Application pending·0 cites
- 2558US11311350B2Resin cured body for dental cutting processing improved in adhesive propertySHOFU INC·Filed 2018·Granted Apr 26, 2022·0 cites·12 claims
- 2656US2025263868A1Gallium nitride single crystal substrate and method for producing the sameSUMITOMO CHEMICAL CO·Filed 2025·Application pending·0 cites
- 2755US10945927B2Phosphate-based dental investment materialSHOFU INC·Filed 2018·Granted Mar 16, 2021·0 cites·7 claims
- 2855US2025263866A1Gallium nitride single crystal substrate and method for producing the sameSUMITOMO CHEMICAL CO·Filed 2025·Application pending·0 cites
- 2954US7413526B2Automatic shifting-operation control systemNISSAN DIESEL MOTOR CO·Filed 2005·Granted Aug 19, 2008·2 cites·9 claims
- 3053US9359279B2Treatment of cancer, inflammatory disease, and autoimmune diseaseANDROSCIENCE CORP·Filed 2014·Granted Jun 7, 2016·0 cites·19 claims
- 3153US2009275082A1Mast Cell-Derived Membrane ProteinsKITAMURA TOSHIO·Filed 2009·Application pending·0 cites
- 3252US12213849B2Dental zirconia blank having multilayer structure different in content of yttriaSHOFU INC·Filed 2019·Granted Feb 4, 2025·0 cites·17 claims
- 3352US12193897B2Zirconia mill blank for dental cutting and machining and preparing method thereof, and transparency improving liquid for zirconia mill blank for dental cutting and machining and using method thereofSHOFU INC·Filed 2018·Granted Jan 14, 2025·0 cites·23 claims
- 3452US10470982B2Curable silicone composition having optical transparency and method of fabricating molded material of photocurable resin using the sameSHOFU INC·Filed 2014·Granted Nov 12, 2019·0 cites·14 claims
- 3552US2005164280A1TSG-like geneCHUGAI PHARMACEUTICAL CO LTD·Filed 2005·Application pending·0 cites
- 3651US7125659B1Method and screening candidate compounds for drug against tumorCHUGAI PHARMACEUTICAL CO LTD·Filed 1999·Granted Oct 24, 2006·8 cites·2 claims
- 3750US2019209528A1Medicinal drug, method, use, and compound for preventing or curing leukemia associated with mllFUJIFILM CORP·Filed 2019·Application pending·0 cites
- 3848US6866998B1Cellular assays for identifying signaling peptidesCHUGAI PHARMACEUTICAL CO LTD·Filed 1998·Granted Mar 15, 2005·5 cites·30 claims
- 3948US5112961ADna encoding subunits of a high affinity gm-csf receptorSCHERING CORP·Filed 1990·Granted May 12, 1992·8 cites·4 claims
- 4047US9180073B2Silicone impression material having high hydrophilicitySHOFU INC·Filed 2013·Granted Nov 10, 2015·0 cites·4 claims
- 4147US8426131B2Method for screening candidate compounds for antitumor drugKIYOI HITOSHI·Filed 2010·Granted Apr 23, 2013·0 cites·1 claims
- 4244US5541063AHuman interleukin-3 receptor α subunitSCHERING CORP·Filed 1992·Granted Jul 30, 1996·5 cites·29 claims
- 4342US5705611AHuman GM-CSF receptor componentSCHERING CORP·Filed 1991·Granted Jan 6, 1998·5 cites·26 claims
- 4442US4348485ASpinel type fused refractory productASAHI GLASS CO LTD·Filed 1981·Granted Sep 7, 1982·11 cites·5 claims
- 4541US11660172B2Dental zirconia blank having high relative densitySHOFU INC·Filed 2017·Granted May 30, 2023·0 cites·10 claims
- 4638US2009280483A1Methods for Screening Interleukin-6 (IL-6) Signal Transduction InhibitorsKITAMURA TOSHIO·Filed 2005·Application pending·0 cites
- 4736US7261673B2Apparatus for controlling automatic transmissionNISSAN DIESEL MOTOR CO·Filed 2003·Granted Aug 28, 2007·0 cites·15 claims
- 4829US4383963AProcess for annealing heat fused cast refractory productASAHI GLASS CO LTD·Filed 1981·Granted May 17, 1983·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →