Inventor · disambiguated record
Toshihiro Yamada
Also filed as: YAMADA TOSHIHIRO · YOSHIHIRO YAMADA
62 granted patents·11 pending applications·1,071 citations·filing 1979–2022
99Inventor score
Files withHITACHI LTD31MAZDA MOTOR4NISSIN FOOD PRODUCTS LTD4TOSHIBA KK4MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3
Top patents by PatentIndex Score
73 records- 0196US5742118AUltrafine particle film, process for producing the same, transparent plate and image display plateHITACHI LTD·Filed 1994·Granted Apr 21, 1998·125 cites·15 claims
- 0293US5017102AMagnetically coupled pump and nuclear reactor incorporating said pumpHITACHI LTD·Filed 1989·Granted May 21, 1991·84 cites·8 claims
- 0392US4853673AShift indicator system for vehicleMAZDA MOTOR·Filed 1986·Granted Aug 1, 1989·51 cites·13 claims
- 0491US4812278AProcess for preparing moldHITACHI LTD·Filed 1987·Granted Mar 14, 1989·39 cites·41 claims
- 0588US6547262B1Skateboard truck assemblyUNICOMM CORP·Filed 2000·Granted Apr 15, 2003·55 cites·22 claims
- 0685US6372343B1Crimped polyester fiber and fibrous structure comprising the sameTEIJIN LTD·Filed 2000·Granted Apr 16, 2002·20 cites·5 claims
- 0783US4977444ASemiconductor cooling apparatusHITACHI LTD·Filed 1988·Granted Dec 11, 1990·69 cites·19 claims
- 0882US7326779B2Primers and method of detecting bacteriaNISSIN FOOD PRODUCTS LTD·Filed 2002·Granted Feb 5, 2008·12 cites·8 claims
- 0981US4808360AMethod of producing mold for slip casting and method of molding slip castingHITACHI LTD·Filed 1987·Granted Feb 28, 1989·38 cites·29 claims
- 1079US5314321AScrew-type rotary fluid machine including rotors having treated surfacesHITACHI LTD·Filed 1992·Granted May 24, 1994·39 cites·4 claims
- 1179US5304044AHermetic compressorMATSUSHITA REFRIGERATION·Filed 1991·Granted Apr 19, 1994·50 cites·12 claims
- 1277US11982998B2Manufacturing monitoring assistance device, manufacturing monitoring assistance method, and manufacturing monitoring assistance programHITACHI LTD·Filed 2020·Granted May 14, 2024·1 cites·8 claims
- 1374US9523740B2Method for determining remaining lifetimeOKUMURA MOTOYOSHI·Filed 2012·Granted Dec 20, 2016·3 cites·8 claims
- 1473US7096156B2Operation support system for power plantTOSHIBA KK·Filed 2003·Granted Aug 22, 2006·19 cites·12 claims
- 1573US5346316ABearing unit, drainage pump and hydraulic turbine each incorporating the bearing unitHITACHI LTD·Filed 1993·Granted Sep 13, 1994·29 cites·10 claims
- 1673US4624403AMethod for bonding ceramics to metalsHITACHI LTD·Filed 1984·Granted Nov 25, 1986·24 cites·4 claims
- 1772US5458460ADrainage pump and a hydraulic turbine incorporating a bearing member, and a method of manufacturing the bearing memberHITACHI LTD·Filed 1994·Granted Oct 17, 1995·23 cites·23 claims
- 1871US5612128AUltra fine particles having uneven surfaces and treatment plate using sameHITACHI LTD·Filed 1994·Granted Mar 18, 1997·23 cites·12 claims
- 1970US4666915A2-anilino-1,6-dihydro-6-oxo-5-pyrimidine-carboxylic acid derivatives, process for the preparation thereof, and antiallergic agent containing the sameMORISHITA PHARMA·Filed 1984·Granted May 19, 1987·14 cites·14 claims
- 2069US5880557ATransparent plate, process for the production thereof and their applied screen display plate, and cathode ray tube and process for the production thereofHITACHI LTD·Filed 1997·Granted Mar 9, 1999·18 cites·10 claims
- 2169US5733931ACyclohexanediurea derivative and process for its productionNISSIN FOOD PRODUCTS LTD·Filed 1994·Granted Mar 31, 1998·16 cites·15 claims
- 2269US5223052AMethod of treating surfaces of rotors of the screw type rotary machineHITACHI LTD·Filed 1991·Granted Jun 29, 1993·27 cites·8 claims
- 2369US5180001AHeat transfer memberHITACHI LTD·Filed 1990·Granted Jan 19, 1993·40 cites·17 claims
- 2468US5021956AControl systems for vehicle engines coupled with automatic transmissionsMAZDA MOTOR·Filed 1989·Granted Jun 4, 1991·20 cites·14 claims
- 2567US5301078AMagnetic disk unit and manufacturing method of carriage structure thereofHITACHI LTD·Filed 1991·Granted Apr 5, 1994·17 cites·20 claims
- 2667US2010330561A1Marker Gene For Detection of Tumor Promoter, and Method For Detection of Tumor PromoterNISSIN FOODS HOLDINGS CO LTD·Filed 2008·Application pending·0 cites
- 2766US4871497ASlip casting methodHITACHI LTD·Filed 1986·Granted Oct 3, 1989·22 cites·16 claims
- 2866US4683455AShifting timing indicating system for a vehicleMAZDA MOTOR·Filed 1985·Granted Jul 28, 1987·19 cites·11 claims
- 2966US2009035568A1Polytrimethylene terephthalate hollow composite staple fibers and process for producing sameSOLOTEX CORP·Filed 2008·Application pending·0 cites
- 3064US4749118AMethod for bonding ceramic to metalHITACHI LTD·Filed 1987·Granted Jun 7, 1988·17 cites·6 claims
- 3164US2014065632A1Marker gene for detection of tumor promoter, and method for detection of tumor promoterNISSIN FOODS HOLDINGS CO LTD·Filed 2013·Application pending·0 cites
- 3264US2009233173A1Cobalt oxyhydroxide, method for producing the same and alkaline storage battery using the samePANASONIC CORP·Filed 2009·Application pending·0 cites
- 3363US11325209B2Welding monitoring systemHITACHI LTD·Filed 2017·Granted May 10, 2022·1 cites·6 claims
- 3462US9511374B2Horizontal dry millASHIZAWA FINETECH LTD·Filed 2012·Granted Dec 6, 2016·1 cites·6 claims
- 3561US11029254B2Welding monitoring system and welding monitoring methodHITACHI LTD·Filed 2018·Granted Jun 8, 2021·0 cites·4 claims
- 3661US10935500B2Welding monitoring system and welding monitoring methodHITACHI LTD·Filed 2017·Granted Mar 2, 2021·0 cites·8 claims
- 3761US5839880ABearing unit, drainage pump and hydraulic turbine each incorporating the bearing unit, and method of manufacturing the bearing unitHITACHI LTD·Filed 1995·Granted Nov 24, 1998·16 cites·2 claims
- 3857US4872606ASealed structure and production method thereofHITACHI LTD·Filed 1986·Granted Oct 10, 1989·16 cites·16 claims
- 3957US2003097301A1Method for exchange information based on computer networkFiled 2002·Application pending·0 cites
- 4056US7146257B2Electric power plant general control systemTOSHIBA KK·Filed 2003·Granted Dec 5, 2006·6 cites·8 claims
- 4153US11651317B2Work operation analysis system and work operation analysis methodHITACHI LTD·Filed 2019·Granted May 16, 2023·0 cites·11 claims
- 4253US6965308B2System and method for operating a plurality of power generation stationsTOSHIBA KK·Filed 2001·Granted Nov 15, 2005·5 cites·11 claims
- 4352US5810129ARotary damperKAYABA INDUSTRY CO LTD·Filed 1996·Granted Sep 22, 1998·14 cites·14 claims
- 4452US2023109640A1Skeleton detection system and work management deviceDAICEL CORP·Filed 2022·Application pending·0 cites
- 4550US2005026039A1Cobalt oxyhydroxide, method for producing the same and alkaline storage battery using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Application pending·0 cites
- 4650US2014308675A1Mutagenicity test method using mammalian cellsNISSIN FOODS HOLDINGS CO LTD·Filed 2012·Application pending·0 cites
- 4749US4244751AMethod for melt nitriding of aluminum or its alloyHITACHI LTD·Filed 1979·Granted Jan 13, 1981·10 cites·10 claims
- 4849US4242512ANovel thioamide derivatives containing a pyridazine groupMORISHITA PHARMACEUTICALS CO L·Filed 1979·Granted Dec 30, 1980·3 cites·7 claims
- 4948US11513013B2Stress distribution measurement device and stress distribution measurement methodHITACHI LTD·Filed 2020·Granted Nov 29, 2022·0 cites·8 claims
- 5046US12042877B2Welding management systemHITACHI LTD·Filed 2018·Granted Jul 23, 2024·0 cites·8 claims
Showing the top 50 of 73 patent records by PatentIndex Score.
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