Inventor · disambiguated record
Keizo Tanaka
Also filed as: TANAKA KEIZO
15 granted patents·5 pending applications·123 citations·filing 1992–2020
90Inventor score
Files withSUMITOMO ELECTRIC HARDMETAL CORP12TOSHIBA KK3TOYOTA MOTOR CO LTD2AMT LAB CO LTD1MITSUBISHI HEAVY IND LTD1
Top patents by PatentIndex Score
20 records- 0182US10994339B2Surface-coated cutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2017·Granted May 4, 2021·1 cites·4 claims
- 0280US9962771B2Surface-coated tool and method of manufacturing the sameSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2015·Granted May 8, 2018·2 cites·13 claims
- 0379US5278125ASupport structure for an exhaust gas purifying catalystTOYOTA MOTOR CO LTD·Filed 1992·Granted Jan 11, 1994·44 cites·10 claims
- 0474US11314243B2Failure prediction support device, failure prediction support method and failure prediction support programOMRON TATEISI ELECTRONICS CO·Filed 2019·Granted Apr 26, 2022·1 cites·10 claims
- 0567US5810959AThermocompressing bonding method and thermocompressing bonding apparatusTOSHIBA KK·Filed 1997·Granted Sep 22, 1998·31 cites·8 claims
- 0663US11033969B2Cutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2019·Granted Jun 15, 2021·0 cites·4 claims
- 0759US11370033B2Surface coated cutting tool and method for manufacturing the sameSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2018·Granted Jun 28, 2022·0 cites·15 claims
- 0858US11298748B2Surface coated cutting tool and method for manufacturing the sameSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2018·Granted Apr 12, 2022·0 cites·15 claims
- 0958US10786871B2Wear-resistant member and wear-resistant member production methodTOYOTA MOTOR CO LTD·Filed 2018·Granted Sep 29, 2020·0 cites·9 claims
- 1058US6336990B1Thermocompression bonding method for electrically and mechanically connecting conductorsTOSHIBA KK·Filed 1998·Granted Jan 8, 2002·21 cites·13 claims
- 1156US11524339B2Cutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2019·Granted Dec 13, 2022·0 cites·4 claims
- 1256US2020406364A1Cutting tool and method for manufacturing sameSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2019·Application pending·0 cites
- 1356US2020406365A1Cutting tool and method for manufacturing sameSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2019·Application pending·0 cites
- 1455US11534836B2Surface-coated cutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2019·Granted Dec 27, 2022·0 cites·7 claims
- 1553US11059105B2Surface-coated cutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2017·Granted Jul 13, 2021·0 cites·8 claims
- 1651US2021046561A1Cutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2020·Application pending·0 cites
- 1751US2021046553A1Cutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2020·Application pending·0 cites
- 1839US2010059261A1Reactive monomer and resin composition containing sameAMT LAB CO LTD·Filed 2006·Application pending·0 cites
- 1937US5989088AManufacturing method of flat-panel display unit, display panel carrier therefor and manufacturing method of electronic device or optical deviceTOSHIBA KK·Filed 1997·Granted Nov 23, 1999·9 cites·18 claims
- 2035US6302648B1Steam turbine jointed stationary bladeMITSUBISHI HEAVY IND LTD·Filed 1999·Granted Oct 16, 2001·14 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →