Inventor · disambiguated record
Yoshifumi Wakisaka
Also filed as: WAKISAKA YOSHIFUMI
25 granted patents·7 pending applications·142 citations·filing 2002–2022
94Inventor score
Files withNIPPON TELEGRAPH & TELEPHONE17TOYOTA MOTOR CO LTD8DENSO CORP1HIJII TAKUMI1HOTTA YOSHIHIRO1
Top patents by PatentIndex Score
32 records- 0196US6904893B2Fuel injection method in fuel injectorTOYOTA MOTOR CO LTD·Filed 2003·Granted Jun 14, 2005·69 cites·11 claims
- 0295US11867555B2Phase measurement method and signal processing deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Jan 9, 2024·4 cites·4 claims
- 0393US10801403B2Internal combustion engineTOYOTA MOTOR CO LTD·Filed 2019·Granted Oct 13, 2020·3 cites·16 claims
- 0492US7337766B2Gas-mixture-ignition-time estimation apparatus for internal combustion engine, and control apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2005·Granted Mar 4, 2008·30 cites·15 claims
- 0585US9863312B2Internal combustion engine and manufacturing method thereforTOYOTA MOTOR CO LTD·Filed 2014·Granted Jan 9, 2018·3 cites·8 claims
- 0684US11788928B2Light intensity distribution measurement method and light intensity distribution measurement deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Oct 17, 2023·3 cites·4 claims
- 0779US11719599B2Optical fiber test method and optical fiber test deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Aug 8, 2023·2 cites·9 claims
- 0879US8893693B2Internal combustion engine and method of producing sameHIJII TAKUMI·Filed 2011·Granted Nov 25, 2014·8 cites·15 claims
- 0976US10385772B2Forming method of thermal insulation film and internal combustion engineTOYOTA MOTOR CO LTD·Filed 2015·Granted Aug 20, 2019·1 cites·12 claims
- 1072US7461634B2Fuel injection amount correction method for pressure boosting fuel injection apparatusTOYOTA MOTOR CO LTD·Filed 2005·Granted Dec 9, 2008·7 cites·16 claims
- 1171US8100345B2Fuel injection deviceHOTTA YOSHIHIRO·Filed 2005·Granted Jan 24, 2012·8 cites·5 claims
- 1266US9683480B2Spark ignition type internal combustion engineTOYOTA CHUO KENKYUSHO KK·Filed 2013·Granted Jun 20, 2017·2 cites·5 claims
- 1362US11788909B2Measuring device and measuring method using tape core wireNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Oct 17, 2023·0 cites·4 claims
- 1458US2025155277A1Signal processing method and signal processing equipmentNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 1557US12442682B2Vibration detection device and vibration detection methodNTT INC·Filed 2020·Granted Oct 14, 2025·0 cites·2 claims
- 1657US11976962B2Optical-fiber path searching method, optical-fiber path searching system, signal processing device, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted May 7, 2024·0 cites·3 claims
- 1757US9359946B2Internal combustion engine and method for manufacturing the sameNISHIKAWA NAOKI·Filed 2012·Granted Jun 7, 2016·0 cites·7 claims
- 1855US11860028B2Vibration detection method with improved signal processingNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Jan 2, 2024·0 cites·8 claims
- 1950US2024295433A1Signal processing method and signal processing deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 2049US2025003789A1Optical pulse test method and optical pulse test equipmentNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 2148US11750283B2Optical fiber route search method, optical fiber route search device and programNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Sep 5, 2023·0 cites·7 claims
- 2248US2025123138A1Signal processing device, vibration detection system, and signal processing methodNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 2348US2024280403A1Vibration measuring instrument and vibration measurement methodNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 2447US12345555B2Phase measuring method and signal processing deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Jul 1, 2025·0 cites·8 claims
- 2547US12313449B2Optical pulse test method and optical pulse test equipmentNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted May 27, 2025·0 cites·12 claims
- 2646US11522606B2Phase measurement method, signal processing device, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Dec 6, 2022·0 cites·5 claims
- 2746US11280668B2Distributed optical fiber vibration measurement device and distributed optical fiber vibration measurement methodNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Mar 22, 2022·0 cites·6 claims
- 2845US2023288191A1Strain change measuring device and strain change measuring methodNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 2944US11340171B2Stimulated Raman scattering microscope device and stimulated Raman scattering measurement methodUNIV TOKYO·Filed 2017·Granted May 24, 2022·0 cites·10 claims
- 3043US6854446B2Fuel injection apparatusTOYOTA MOTOR CO LTD·Filed 2002·Granted Feb 15, 2005·2 cites·8 claims
- 3140US2015354083A1Method for forming heat insulating film, and structure of heat insulating filmTOYOTA MOTOR CO LTD·Filed 2015·Application pending·0 cites
- 3239US7784492B2Direction control valveDENSO CORP·Filed 2006·Granted Aug 31, 2010·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →