Inventor · disambiguated record
Tetsuo Kato
Also filed as: KATO TETSUO · KUROBE TAKAO
71 granted patents·3 pending applications·1,747 citations·filing 1977–2022
99Inventor score
Top patents by PatentIndex Score
74 records- 0196US6400621B2Semiconductor memory device and method of checking same for defectMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Jun 4, 2002·78 cites·6 claims
- 0294US4434006AFree cutting steel containing controlled inclusions and the method of making the sameDAIDO STEEL CO LTD·Filed 1980·Granted Feb 28, 1984·58 cites·13 claims
- 0392US5970507ASemiconductor memory device having a refresh-cycle program circuitMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Oct 19, 1999·102 cites·15 claims
- 0492US4867712AConnectorYAZAKI CORP·Filed 1988·Granted Sep 19, 1989·78 cites·10 claims
- 0591US5085300AHydraulic damperTOKICO LTD·Filed 1989·Granted Feb 4, 1992·57 cites·6 claims
- 0691US4308492AMethod of charging a vehicle batteryNIPPON DENSO CO·Filed 1979·Granted Dec 29, 1981·103 cites·4 claims
- 0788US5066252ARetainer for metal terminal of electric connectorYAZAKI CORP·Filed 1990·Granted Nov 19, 1991·68 cites·6 claims
- 0888US4895229AHydraulic shock absorberTOKICO LTD·Filed 1988·Granted Jan 23, 1990·51 cites·3 claims
- 0988US4279646AFree cutting steel containing sulfide inclusion particles with controlled aspect, size and distributionDAIDO STEEL CO LTD·Filed 1979·Granted Jul 21, 1981·30 cites·9 claims
- 1086US5720487AWaterproof rubber plugYAZAKI CORP·Filed 1997·Granted Feb 24, 1998·53 cites·4 claims
- 1184US6333879B1Semiconductor device operable in a plurality of test operation modesMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Dec 25, 2001·48 cites·13 claims
- 1284US4842818AMethod for manufacturing tapered rodsDAIDO STEEL CO LTD·Filed 1984·Granted Jun 27, 1989·21 cites·3 claims
- 1384US4735581APacking plug assembly in connector and waterproof connector using sameYAZAKI CORP·Filed 1986·Granted Apr 5, 1988·46 cites·4 claims
- 1483US5801343AMuffler for internal combustion engineFUTABA IND CO LTD·Filed 1994·Granted Sep 1, 1998·55 cites·12 claims
- 1583US5131865AConnector apparatus with coupling detecting functionYAZAKI CORP·Filed 1991·Granted Jul 21, 1992·52 cites·8 claims
- 1683US4904196AReleasable connector for electric circuitsYAZAKI CORP·Filed 1988·Granted Feb 27, 1990·46 cites·6 claims
- 1782US6424142B1Semiconductor device operable in a plurality of test operation modesMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Jul 23, 2002·28 cites·5 claims
- 1880US5971098AMuffler for internal combustion engineFUTABA IND CO LTD·Filed 1997·Granted Oct 26, 1999·46 cites·15 claims
- 1980US5051100AElectrical connectorYAZAKI CORP·Filed 1990·Granted Sep 24, 1991·47 cites·5 claims
- 2079US5240433AWaterproof electric connectorYAZAKI CORP·Filed 1992·Granted Aug 31, 1993·42 cites·8 claims
- 2178US10018954B1Image forming apparatus and power supply methodTOSHIBA KK·Filed 2016·Granted Jul 10, 2018·1 cites·12 claims
- 2277US7344408B2Waterproof packing, waterproof connector using the same and process for producing waterproof connectorYAZAKI CORP·Filed 2006·Granted Mar 18, 2008·16 cites·8 claims
- 2376US4645044AHydraulic damper of adjustable damping force typeTOKICO LTD·Filed 1985·Granted Feb 24, 1987·33 cites·5 claims
- 2475US7079793B2Image forming apparatus and image forming methodTOSHIBA TEC KK·Filed 2004·Granted Jul 18, 2006·15 cites·52 claims
- 2574US10310440B2Image forming apparatus and power supply methodTOSHIBA KK·Filed 2018·Granted Jun 4, 2019·1 cites·12 claims
- 2674US5174786ADetector device for coupled connectorYAZAKI CORP·Filed 1991·Granted Dec 29, 1992·35 cites·2 claims
- 2773US9880450B2Document cameraELMO CO LTD·Filed 2016·Granted Jan 30, 2018·2 cites·13 claims
- 2873US5928033AWaterproof structure for conductor leading partYAZAKI CORP·Filed 1997·Granted Jul 27, 1999·30 cites·2 claims
- 2971US5108303APacking support arrangement for waterproof connectorYAZAKI CORP·Filed 1991·Granted Apr 28, 1992·31 cites·9 claims
- 3070US9335008B2Illuminating deviceSONY CORP·Filed 2012·Granted May 10, 2016·4 cites·15 claims
- 3169US6327198B1Semiconductor memory device having a test mode setting circuitMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Dec 4, 2001·17 cites·14 claims
- 3269US5424104AThermoplastic resin composition and use thereofMITSUI PETROCHEMICAL IND·Filed 1994·Granted Jun 13, 1995·23 cites·4 claims
- 3367US5306754APolyamide resin composition and connectorMITSUI PETROCHEMICAL IND·Filed 1993·Granted Apr 26, 1994·22 cites·10 claims
- 3466US5764576ASemiconductor memory device and method of checking same for defectMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Jun 9, 1998·23 cites·12 claims
- 3564US4650645AHeat-resisting steelsDAIDO STEEL CO LTD·Filed 1984·Granted Mar 17, 1987·14 cites·15 claims
- 3664US4484669AHydraulic damperTOKICO LTD·Filed 1982·Granted Nov 27, 1984·19 cites·1 claims
- 3763US11782373B2Image forming apparatus with function of preventing secondary infectionTOSHIBA TEC KK·Filed 2022·Granted Oct 10, 2023·0 cites·20 claims
- 3862USD730546SLED-module without reflectorBLV LICHT & VAKUUMTECHNIK·Filed 2013·Granted May 26, 2015·13 cites·1 claims
- 3962US5478263ATerminal for connector with engaging mechanismYAZAKI CORP·Filed 1994·Granted Dec 26, 1995·24 cites·2 claims
- 4061US6317368B1Semiconductor integrated circuit device tested in batchesMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Nov 13, 2001·12 cites·16 claims
- 4160US6736675B2ConnectorYAZAKI CORP·Filed 2002·Granted May 18, 2004·11 cites·6 claims
- 4260US5336540AConnectorYAZAKI CORP·Filed 1992·Granted Aug 9, 1994·20 cites·12 claims
- 4360US5066244ADetector device for coupled connectorYAZAKI CORP·Filed 1991·Granted Nov 19, 1991·19 cites·7 claims
- 4459US6424593B1Semiconductor memory device capable of adjusting internal parameterMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Jul 23, 2002·11 cites·15 claims
- 4559US6027589AWaterproofing method for an introduction portion of a covered conductorYAZAKI CORP·Filed 1998·Granted Feb 22, 2000·18 cites·5 claims
- 4658US2013252225A1Study system and display methodHAYASHI TAKEFUMI·Filed 2011·Application pending·0 cites
- 4758US2016240092A1Study system and display methodSONY CORP·Filed 2015·Application pending·0 cites
- 4857US5127847AConnector engagement detecting apparatusYAZAKI CORP·Filed 1991·Granted Jul 7, 1992·20 cites·4 claims
- 4957US4747816AApparatus for making a filter from a material for a filter elementNIPPON DENSO CO·Filed 1987·Granted May 31, 1988·18 cites·4 claims
- 5056US6004170AConnection structure of a covered wire with resin encapsulationYAZAKI CORP·Filed 1997·Granted Dec 21, 1999·17 cites·11 claims
Showing the top 50 of 74 patent records by PatentIndex Score.
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