Inventor · disambiguated record
Mitsuyoshi Okada
Also filed as: OKADA MITSUYOSHI
24 granted patents·1 pending application·405 citations·filing 1977–2021
96Inventor score
Top patents by PatentIndex Score
25 records- 0198US9579633B2Catalytic converterTOYOTA MOTOR CO LTD·Filed 2016·Granted Feb 28, 2017·22 cites·1 claims
- 0297US10576420B2Exhaust gas purifying catalystCHINZEI ISAO·Filed 2015·Granted Mar 3, 2020·22 cites·5 claims
- 0397US10556223B2Exhaust gas purifying catalystSUZUKI HIROMASA·Filed 2015·Granted Feb 11, 2020·18 cites·5 claims
- 0497US9839902B2Catalytic converterTOYOTA MOTOR CO LTD·Filed 2016·Granted Dec 12, 2017·15 cites·2 claims
- 0595US9616410B2Exhaust gas purifying catalystCATALER CORP·Filed 2014·Granted Apr 11, 2017·14 cites·4 claims
- 0694US11053833B2Exhaust gas purification catalystCHINZEI ISAO·Filed 2020·Granted Jul 6, 2021·3 cites·8 claims
- 0794US10143968B2Exhaust gas purifying catalystSUZUKI HIROMASA·Filed 2015·Granted Dec 4, 2018·11 cites·4 claims
- 0893US11426710B2Exhaust gas control catalystTOYOTA MOTOR CO LTD·Filed 2020·Granted Aug 30, 2022·3 cites·3 claims
- 0992US10307736B2Exhaust gas purification catalystSAITO YOSHINORI·Filed 2018·Granted Jun 4, 2019·11 cites·2 claims
- 1091US5826208APowertrain control device for a vehicle using targeted tongue generation for eliminating shift shockHITACHI LTD·Filed 1995·Granted Oct 20, 1998·47 cites·24 claims
- 1188US6243637B1Control apparatus and method for automatic transmission by oil pressure on clutchHITACHI LTD·Filed 1999·Granted Jun 5, 2001·41 cites·16 claims
- 1288US6014604APowertrain control deviceHITACHI LTD & HITACHI CAR ENGI·Filed 1998·Granted Jan 11, 2000·39 cites·2 claims
- 1385US11577226B2Exhaust gas purification catalystNAKAHIGASHI SEIJI·Filed 2020·Granted Feb 14, 2023·2 cites·3 claims
- 1483US11559768B2Exhaust gas purification catalystCHINZEI ISAO·Filed 2020·Granted Jan 24, 2023·1 cites·4 claims
- 1582US11400436B2Exhaust gas purification catalystCHINZEI ISAO·Filed 2020·Granted Aug 2, 2022·2 cites·1 claims
- 1678US5938712ADrive shaft torque controlling apparatus for use in a vehicle having a power transmission mechanism and method thereforHITACHI LTD AND HITACHI AUTOMO·Filed 1996·Granted Aug 17, 1999·55 cites·5 claims
- 1772US4102177ADensitometerYAMATAKE HONEYWELL CO LTD·Filed 1977·Granted Jul 25, 1978·24 cites·13 claims
- 1868US5785627ATorque feedback shift control device and methodHITACHI LTD·Filed 1996·Granted Jul 28, 1998·18 cites·10 claims
- 1966US5613920ATorque feedback shift control device and methodHITACHI LTD·Filed 1995·Granted Mar 25, 1997·17 cites·18 claims
- 2064US6067494AControl apparatus and control method for automatic transmission of vehicleHITACHI LTD·Filed 1997·Granted May 23, 2000·19 cites·26 claims
- 2161US12409415B2Catalyst for purification of exhaust gasCATALER CORP·Filed 2021·Granted Sep 9, 2025·0 cites·7 claims
- 2255US11352924B2Exhaust gas purification catalyst deviceCATALER CORP·Filed 2019·Granted Jun 7, 2022·0 cites·20 claims
- 2350US5608626ADrive shaft torque controlling apparatus for use in a vehicle having a power transmission mechanism and method thereforHITACHI LTD·Filed 1994·Granted Mar 4, 1997·15 cites·28 claims
- 2447US2022016601A1Exhaust-gas purification apparatus and method for manufacturing sameCATALER CORP·Filed 2019·Application pending·0 cites
- 2538US6317670B1Control apparatus and method of automatic transmissionHITACHI LTD·Filed 1999·Granted Nov 13, 2001·6 cites·7 claims
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