Inventor · disambiguated record
Tadashi Okada
Also filed as: OKADA TADASHI
44 granted patents·10 pending applications·927 citations·filing 1976–2024
98Inventor score
Top patents by PatentIndex Score
54 records- 0197US5625757APrinting systemHITACHI LTD·Filed 1994·Granted Apr 29, 1997·426 cites·11 claims
- 0292US7982889B2Image processing apparatus with energization controlSHARP KK·Filed 2007·Granted Jul 19, 2011·19 cites·15 claims
- 0390USD810152SLatch handle for freezerPANASONIC HEALTHCARE HOLDINGS CO LTD·Filed 2016·Granted Feb 13, 2018·36 cites·1 claims
- 0489US8017162B2Anti-inflammatory agentORYZA OIL & FAT CHEM·Filed 2006·Granted Sep 13, 2011·13 cites·5 claims
- 0588US6932990B2Carbohydrate absorption inhibitor and method for manufacturing the sameORYZA OIL & FAT CHEM·Filed 2001·Granted Aug 23, 2005·29 cites·7 claims
- 0683US6217875B1Inhibitors of lipoxygenaseORYZA OIL & FAT CHEM·Filed 1998·Granted Apr 17, 2001·72 cites·24 claims
- 0782US5604412ABrushless motor and a control circuit thereofNIDEC CORP·Filed 1994·Granted Feb 18, 1997·33 cites·6 claims
- 0880US12383966B2Method for manufacturing screw rotorDAIKIN IND LTD·Filed 2024·Granted Aug 12, 2025·0 cites·9 claims
- 0980US10627155B2Ultra-low temperature freezerPHC HOLDINGS CORP·Filed 2018·Granted Apr 21, 2020·3 cites·14 claims
- 1077US5734241ABrake control system of a motorNIDEC CORP·Filed 1996·Granted Mar 31, 1998·26 cites·3 claims
- 1176US5245234AMotorNIHON DENSAN KK·Filed 1991·Granted Sep 14, 1993·39 cites·17 claims
- 1273US12480492B2Screw compressor and refrigeration apparatusDAIKIN IND LTD·Filed 2024·Granted Nov 25, 2025·0 cites·7 claims
- 1373US5003493AImage forming apparatusSHARP KK·Filed 1989·Granted Mar 26, 1991·18 cites·34 claims
- 1471US12435719B2Screw compressor and refrigeration apparatusDAIKIN IND LTD·Filed 2024·Granted Oct 7, 2025·0 cites·8 claims
- 1570US7045597B2Mast cell surface antigen, DNA thereof, and antibody against the antigenMED & BIOLOGICAL LAB CO LTD·Filed 2001·Granted May 16, 2006·1 cites·1 claims
- 1670US4063280AChroma-signal processing systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1976·Granted Dec 13, 1977·20 cites·6 claims
- 1769US9453832B2Biological sample measurement deviceUENOSONO KAORU·Filed 2012·Granted Sep 27, 2016·2 cites·16 claims
- 1868US11248832B2Negative pressure release port and refrigeration devicePHC HOLDINGS CORP·Filed 2019·Granted Feb 15, 2022·1 cites·7 claims
- 1967US8802164B2Method for promoting carnitine palmitoyltransferase activity using green coffee bean extractSHIMODA HIROSHI·Filed 2011·Granted Aug 12, 2014·2 cites·19 claims
- 2065USD1058546SCommunication relay devicePHC HOLDINGS CORP·Filed 2023·Granted Jan 21, 2025·2 cites·1 claims
- 2165US11879476B2Closed impeller and method for producing closed impellerDAIKIN IND LTD·Filed 2022·Granted Jan 23, 2024·0 cites·4 claims
- 2264US12247417B2Locking device and refrigeration devicePHC HOLDINGS CORP·Filed 2023·Granted Mar 11, 2025·0 cites·9 claims
- 2364US6204933B1Information print system and image processing apparatusHITACHI LTD·Filed 1998·Granted Mar 20, 2001·30 cites·22 claims
- 2463US5739187ASemiconductor encapsulating epoxy resin compositions and semiconductor devices encapsulated therewithSHINETSU CHEMICAL CO·Filed 1996·Granted Apr 14, 1998·30 cites·9 claims
- 2562US6191868B1Distributed PWM halftoning unit and printerHITACHI LTD·Filed 1998·Granted Feb 20, 2001·24 cites·4 claims
- 2660US11828293B2Closed impeller and method of manufacturing the sameDAIKIN IND LTD·Filed 2019·Granted Nov 28, 2023·0 cites·18 claims
- 2759US5950148AApparatus and method for maintaining and controlling electronic apparatus provided with communication functionSHARP KK·Filed 1996·Granted Sep 7, 1999·49 cites·8 claims
- 2858US12305910B2Refrigeration apparatusPHC HOLDINGS CORP·Filed 2022·Granted May 20, 2025·0 cites·6 claims
- 2957US8348648B2Single screw compressorDAIKIN IND LTD·Filed 2008·Granted Jan 8, 2013·1 cites·8 claims
- 3054US11448453B2Refrigeration devicePHC HOLDINGS CORP·Filed 2019·Granted Sep 20, 2022·0 cites·8 claims
- 3154US7601389B2Metal material and method for production thereofHONDA MOTOR CO LTD·Filed 2003·Granted Oct 13, 2009·2 cites·8 claims
- 3253US11167360B2Method for manufacturing processed article, tool path calculation method, processed article, and impellerDAIKIN IND LTD·Filed 2019·Granted Nov 9, 2021·0 cites·20 claims
- 3353US4099205APhase control systemCHUBU NIPPON BROADCASTING CO L·Filed 1976·Granted Jul 4, 1978·13 cites·9 claims
- 3452US2022307754A1Refrigeration apparatusPHC HOLDINGS CORP·Filed 2022·Application pending·0 cites
- 3551US4466635AVehicle suspension mechanismNISSAN MOTOR·Filed 1983·Granted Aug 21, 1984·12 cites·2 claims
- 3649US8677110B2Termination-log acquiring program, termination-log acquiring device, and termination-log acquiring methodOGASAWARA KANAKO·Filed 2011·Granted Mar 18, 2014·1 cites·10 claims
- 3749US5250883AMotor drive control apparatusNIHON DENSAN KK·Filed 1992·Granted Oct 5, 1993·12 cites·5 claims
- 3848US8348649B2Single screw compressor and a method for processing a screw rotorDAIKIN IND LTD·Filed 2008·Granted Jan 8, 2013·0 cites·6 claims
- 3948US2007182998A1Image processing apparatusSHARP KK·Filed 2007·Application pending·0 cites
- 4048US2011165009A1Gate rotor and screw compressorDAIKIN IND LTD·Filed 2008·Application pending·0 cites
- 4147US6255107B1Antibodies, production method of the antibodies, hybridomas which produce the antibodies, production method of the hybridomas and antigen proteins recognized by the antibodiesMED & BIOLOGICAL LAB CO LTD·Filed 1999·Granted Jul 3, 2001·4 cites·2 claims
- 4246US10309135B2Handle and freezerPHC HOLDINGS CORP·Filed 2018·Granted Jun 4, 2019·0 cites·11 claims
- 4346US2009274777A1Dietetic compositionSHIMODA HIROSHI·Filed 2004·Application pending·0 cites
- 4446US2006024396A1Method of treating diabetes and obesity using carbohydrate absorption inhibitorsKONISHI YOTARO·Filed 2004·Application pending·0 cites
- 4546US2021123664A1Sealing structure for cooling device and cooling devicePHC HOLDINGS CORP·Filed 2020·Application pending·0 cites
- 4645US11333428B2Heat insulating structure for cooling device, and cooling devicePHC HOLDINGS CORP·Filed 2020·Granted May 17, 2022·0 cites·9 claims
- 4744US6960477B2Closed heat-decomposing appliance, pretreatment method of sample using it, analytical method and device thereforTOSOH CORP·Filed 2001·Granted Nov 1, 2005·3 cites·13 claims
- 4844US2009314448A1Method for production of metal materialHONDA MOTOR CO LTD·Filed 2009·Application pending·0 cites
- 4944US2006276631A1Antibody against a mast cell surface antigenKAWAI MAKOTO·Filed 2006·Application pending·0 cites
- 5035US2004156751A1Closed heat-decomposing appliance, pretreatment method of sample using it, analytical method and device thereforTOSOH CORP·Filed 2003·Application pending·0 cites
Showing the top 50 of 54 patent records by PatentIndex Score.
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