Inventor · disambiguated record
Masaru Sakai
Also filed as: SAKAI MASARU
45 granted patents·28 pending applications·484 citations·filing 1979–2023
97Inventor score
Top patents by PatentIndex Score
73 records- 0197US6837910B1Apparatus and method for gasifying liquid or solid fuelJAPAN SCIENCE & TECH AGENCY·Filed 2000·Granted Jan 4, 2005·100 cites·29 claims
- 0297US6042196ATrailer brake control device of tractor-trailer combination vehicle for suppression of side sway of trailerTOYOTA MOTOR CO LTD·Filed 1998·Granted Mar 28, 2000·176 cites·15 claims
- 0390US11427163B2Vehicle cleaner system and vehicle including vehicle cleaner systemKOITO MFG CO LTD·Filed 2018·Granted Aug 30, 2022·4 cites·5 claims
- 0487US11912246B2Vehicle sensor system, vehicle provided with the vehicle sensor system, and vehicleKOITO MFG CO LTD·Filed 2018·Granted Feb 27, 2024·2 cites·17 claims
- 0586US11748226B2Service graph generator, service graph generation method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Sep 5, 2023·2 cites·9 claims
- 0685USD617178SElectronic hole-plugNIFCO INC·Filed 2009·Granted Jun 8, 2010·30 cites·1 claims
- 0784US12269439B2Vehicle cleaning device, manufacturing method thereof, and assembly method thereofKOITO MFG CO LTD·Filed 2023·Granted Apr 8, 2025·0 cites·3 claims
- 0883US9154848B2Television apparatus and a remote operation apparatusOUCHI KAZUSHIGE·Filed 2011·Granted Oct 6, 2015·6 cites·6 claims
- 0981US7182276B2Cleaning device of vehicle lampKOITO MFG CO LTD·Filed 2005·Granted Feb 27, 2007·11 cites·7 claims
- 1081US2023391293A1Vehicle cleaner system and vehicle systemKOITO MFG CO LTD·Filed 2023·Application pending·0 cites
- 1179US12205078B2Processing system, processing method, maintenance worker assist device and maintenance worker assist programNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Jan 21, 2025·1 cites·6 claims
- 1279US11679742B2Vehicular systemKOITO MFG CO LTD·Filed 2019·Granted Jun 20, 2023·1 cites·15 claims
- 1378US11752979B2Vehicle cleaner nozzle and method of assembling vehicle cleaner nozzleKOITO MFG CO LTD·Filed 2021·Granted Sep 12, 2023·0 cites·2 claims
- 1478US7454340B2Voice recognition performance estimation apparatus, method and program allowing insertion of an unnecessary wordTOSHIBA KK·Filed 2004·Granted Nov 18, 2008·29 cites·6 claims
- 1577US11993230B2Vehicle cleaner system and vehicle including vehicle cleaner systemKOITO MFG CO LTD·Filed 2018·Granted May 28, 2024·1 cites·5 claims
- 1677US8015007B2Speech recognition apparatus and method thereofTOSHIBA KK·Filed 2008·Granted Sep 6, 2011·10 cites·15 claims
- 1777US7699244B2Cleaning device for a vehicular lampKOITO MFG CO LTD·Filed 2006·Granted Apr 20, 2010·8 cites·5 claims
- 1875US11827186B2Vehicle cleaning device, manufacturing method thereof, and assembly method thereofKOITO MFG CO LTD·Filed 2021·Granted Nov 28, 2023·0 cites·6 claims
- 1974US7895040B2Device and method of modeling acoustic characteristics with HMM and collating the same with a voice characteristic vector sequenceTOSHIBA KK·Filed 2007·Granted Feb 22, 2011·8 cites·9 claims
- 2074US4391016ADegreasing apparatus for elongated materialsKOBE STEEL LTD·Filed 1981·Granted Jul 5, 1983·38 cites·11 claims
- 2172US8111051B2Step-down switching regulatorSAKAI MASARU·Filed 2006·Granted Feb 7, 2012·10 cites·12 claims
- 2271US11772612B2Vehicle cleaner system and vehicle systemKOITO MFG CO LTD·Filed 2019·Granted Oct 3, 2023·0 cites·6 claims
- 2370US7448554B2Cleaning device for a vehicular lampKOITO MFG CO LTD·Filed 2006·Granted Nov 11, 2008·5 cites·6 claims
- 2468US9330682B2Apparatus and method for discriminating speech, and computer readable mediumSUZUKI KAORU·Filed 2011·Granted May 3, 2016·4 cites·10 claims
- 2566US11230269B2Vehicle cleaner nozzle and method of assembling vehicle cleaner nozzleKOITO MFG CO LTD·Filed 2019·Granted Jan 25, 2022·0 cites·6 claims
- 2666US7595620B2Switching regulatorROHM CO LTD·Filed 2005·Granted Sep 29, 2009·8 cites·3 claims
- 2766US4233108AProcess for use in etching the outer surface of a metal memberKOBE STEEL LTD·Filed 1979·Granted Nov 11, 1980·14 cites·6 claims
- 2865US11845092B2Vehicle washing deviceKOITO MFG CO LTD·Filed 2021·Granted Dec 19, 2023·0 cites·4 claims
- 2965US8558529B2Control circuit for synchronous rectification type step-down switching regulatorSAKAI MASARU·Filed 2011·Granted Oct 15, 2013·2 cites·18 claims
- 3064US11840203B2Vehicular washing deviceKOITO MFG CO LTD·Filed 2018·Granted Dec 12, 2023·0 cites·14 claims
- 3162US12043224B2Vehicle cleaner system, vehicle system, cleaning method performed by vehicle cleaner system, and vehicle cleaner control deviceKOITO MFG CO LTD·Filed 2019·Granted Jul 23, 2024·0 cites·15 claims
- 3260US9330683B2Apparatus and method for discriminating speech of acoustic signal with exclusion of disturbance sound, and non-transitory computer readable mediumSUZUKI KAORU·Filed 2011·Granted May 3, 2016·2 cites·7 claims
- 3360US9293137B2Apparatus and method for speech recognitionKAWAMURA AKINORI·Filed 2012·Granted Mar 22, 2016·3 cites·8 claims
- 3457US12012078B2Vehicle cleanerKOITO MFG CO LTD·Filed 2020·Granted Jun 18, 2024·0 cites·6 claims
- 3554US8510111B2Speech recognition apparatus and method and program thereforSAKAI MASARU·Filed 2008·Granted Aug 13, 2013·1 cites·14 claims
- 3654US8112277B2Apparatus, method, and program for clustering phonemic modelsSAKAI MASARU·Filed 2008·Granted Feb 7, 2012·1 cites·6 claims
- 3753US2024019862A1Control apparatus, control method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 3852US7161336B2Power supply device and electronic equipment comprising sameROHM CO LTD·Filed 2004·Granted Jan 9, 2007·7 cites·4 claims
- 3952US2019084530A1Vehicle cleaning apparatusKOITO MFG CO LTD·Filed 2018·Application pending·0 cites
- 4052US2021031727A1Vehicle cleaner systemKOITO MFG CO LTD·Filed 2019·Application pending·0 cites
- 4151US2023095379A1Check valve, check valve-equipped branching tool, and cleaner deviceKOITO MFG CO LTD·Filed 2022·Application pending·0 cites
- 4251US2007278325A1Headlamp cleanerKOITO MFG CO LTD·Filed 2007·Application pending·0 cites
- 4349US2021179030A1Vehicular cleaner system and vehicle having vehicular cleaner systemKOITO MFG CO LTD·Filed 2018·Application pending·0 cites
- 4449US2024241490A1Information processing apparatus, information processing method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 4548US2009222266A1Apparatus, method, and recording medium for clustering phoneme modelsTOSHIBA KK·Filed 2009·Application pending·0 cites
- 4648US2023068467A1Monitoring system, monitoring method, agent program and manager programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Application pending·0 cites
- 4747US2025068502A1Estimation apparatus, estimation method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 4847US2006113404A1Cleaning device for vehicle lampSATO MASAAKI·Filed 2005·Application pending·0 cites
- 4946US11142139B2Vehicle trim structureNIFCO INC·Filed 2019·Granted Oct 12, 2021·0 cites·4 claims
- 5046US10311984B2Shaft sealing structure and reactor coolant pumpMITSUBISHI HEAVY IND LTD·Filed 2013·Granted Jun 4, 2019·0 cites·10 claims
Showing the top 50 of 73 patent records by PatentIndex Score.
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