Inventor · disambiguated record
Tsuyoshi Takizawa
Also filed as: TAKIZAWA TSUYOSHI
22 granted patents·2 pending applications·639 citations·filing 1992–2016
96Inventor score
Files withHONDA MOTOR CO LTD14TOKYO ELECTRON LTD4LITTELFUSE JAPAN G K3TOMOEGAWA PAPER CO LTD2FJUI PHOTO FILM CO LTD1
Top patents by PatentIndex Score
24 records- 0197US5325664ASystem for determining deterioration of catalysts of internal combustion enginesHONDA MOTOR CO LTD·Filed 1992·Granted Jul 5, 1994·141 cites·14 claims
- 0295US6369361B2Thermal processing apparatusTOKYO ELECTRON LTD·Filed 2001·Granted Apr 9, 2002·98 cites·29 claims
- 0395US5724808AAir-fuel ratio control system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1996·Granted Mar 10, 1998·108 cites·13 claims
- 0481US6955161B2Charge-injected internal combustion engine, and method of operating sameHONDA MOTOR CO LTD·Filed 2004·Granted Oct 18, 2005·21 cites·6 claims
- 0575US7479619B2Thermal processing unitTOKYO ELECTRON LTD·Filed 2006·Granted Jan 20, 2009·4 cites·9 claims
- 0674US7432475B2Vertical heat treatment device and method controlling the sameTOKYO ELECTRON LTD·Filed 2004·Granted Oct 7, 2008·17 cites·12 claims
- 0773US6191884B1Infrared-blocking transparent filmTOMOEGAWA PAPER CO LTD·Filed 1999·Granted Feb 20, 2001·37 cites·18 claims
- 0872US10396543B2Protection deviceLITTELFUSE JAPAN G K·Filed 2014·Granted Aug 27, 2019·2 cites·17 claims
- 0967US5437154AMisfire-detecting system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1994·Granted Aug 1, 1995·22 cites·9 claims
- 1067US5396765AOxygen sensor deterioration-detecting device for internal combustion enginesHONDA MOTOR CO LTD·Filed 1993·Granted Mar 14, 1995·21 cites·23 claims
- 1167US5375416AAir-fuel ratio sensor deterioration-detecting device for internal combustion enginesHONDA MOTOR CO LTD·Filed 1994·Granted Dec 27, 1994·21 cites·4 claims
- 1266US5355864AEvaporative fuel-processing system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1993·Granted Oct 18, 1994·22 cites·12 claims
- 1360US5386695AAir-fuel ratio control system for internal combustion engines, having catalytic converter deterioration-detecting functionHONDA MOTOR CO LTD·Filed 1994·Granted Feb 7, 1995·27 cites·6 claims
- 1460US5379591AAir-fuel ratio control system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1994·Granted Jan 10, 1995·17 cites·5 claims
- 1558US5396766AAbnormality-detecting device for internal combustion enginesHONDA MOTOR CO LTD·Filed 1993·Granted Mar 14, 1995·26 cites·8 claims
- 1657US5381657ACatalyst deterioration-detecting system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1994·Granted Jan 17, 1995·25 cites·16 claims
- 1751US5471869ACombustion state-detecting system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1994·Granted Dec 5, 1995·13 cites·3 claims
- 1850US7144823B2Thermal treatment apparatusTOKYO ELECTRON LTD·Filed 2002·Granted Dec 5, 2006·2 cites·19 claims
- 1946US10177505B2Protection elementLITTELFUSE JAPAN G K·Filed 2015·Granted Jan 8, 2019·0 cites·8 claims
- 2040US5406789AAir-fuel ratio control system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1993·Granted Apr 18, 1995·11 cites·5 claims
- 2139US5525458ADesensitizing solution for lithographic platemakingTOMOEGAWA PAPER CO LTD·Filed 1994·Granted Jun 11, 1996·4 cites·14 claims
- 2239US2018082769A1Protective ElementLITTELFUSE JAPAN G K·Filed 2016·Application pending·0 cites
- 2334US2003121213A1Lapping medium and method of generating the sameFJUI PHOTO FILM CO LTD·Filed 2002·Application pending·0 cites
- 2433US11199149B2Diagnosis device for fuel supply systemHONDA MOTOR CO LTD·Filed 2015·Granted Dec 14, 2021·0 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Tsuyoshi Takizawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →