Inventor · disambiguated record
Nobuo Yamazaki
Also filed as: YAMAZAKI NOBUO
80 granted patents·16 pending applications·1,918 citations·filing 1975–2021
99Inventor score
Top patents by PatentIndex Score
96 records- 0198US7515383B2Magnetic recording mediumFUJIFILM CORP·Filed 2005·Granted Apr 7, 2009·99 cites·16 claims
- 0297US6791803B2Magnetic recording and reproducing method and magnetic recording medium employed for the sameFUJI PHOTO FILM CO LTD·Filed 2002·Granted Sep 14, 2004·105 cites·6 claims
- 0396US6254964B1Magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1999·Granted Jul 3, 2001·130 cites·37 claims
- 0496US5622174AUltrasonic diagnosis apparatus and image displaying systemTOSHIBA KK·Filed 1993·Granted Apr 22, 1997·200 cites·60 claims
- 0595US7487608B2Walk-behind self-propelled snow removing machineHONDA MOTOR CO LTD·Filed 2006·Granted Feb 10, 2009·32 cites·14 claims
- 0695US7132164B2Hexagonal ferrite magnetic powder, method for producing the same and magnetic recording mediumASAHI TECHNO GLASS CORP·Filed 2005·Granted Nov 7, 2006·19 cites·4 claims
- 0795US5145358ASafety device for piezoelectric gas lighterTOKAI CORP·Filed 1991·Granted Sep 8, 1992·101 cites·5 claims
- 0894US4851289AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1988·Granted Jul 25, 1989·57 cites·14 claims
- 0993US7381482B2Hexagonal ferrite magnetic powder, method for producing the same and magnetic recording mediumASAHI TECHNO GLASS CORP·Filed 2005·Granted Jun 3, 2008·16 cites·3 claims
- 1091US7997016B2Self-propelled snow removerHONDA MOTOR CO LTD·Filed 2006·Granted Aug 16, 2011·21 cites·13 claims
- 1190US5531591ASafety device for use in lighterTOKAI CORP·Filed 1995·Granted Jul 2, 1996·70 cites·2 claims
- 1288US6017605AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1998·Granted Jan 25, 2000·51 cites·14 claims
- 1387US8545714B2Hexagonal ferrite magnetic particle and method of manufacturing the same, and magnetic recording mediumSUZUKI HIROYUKI·Filed 2011·Granted Oct 1, 2013·5 cites·2 claims
- 1484US5850886ASteering control device for vehicle having continuously variable transmissionHONDA MOTOR CO LTD·Filed 1996·Granted Dec 22, 1998·63 cites·23 claims
- 1583US4125474AProcess for producing ferrogmagnetic iron oxide powder comprising a pre-treatment with a reducing agentFUJI PHOTO FILM CO LTD·Filed 1976·Granted Nov 14, 1978·23 cites·14 claims
- 1681US5487386AUltrasonic diagnostic apparatusTOSHIBA KK·Filed 1994·Granted Jan 30, 1996·100 cites·15 claims
- 1780US7176908B2Picture display device and picture display methodSONY CORP·Filed 2001·Granted Feb 13, 2007·21 cites·10 claims
- 1879US11503768B2Lawn mower having a maintenance tool for maintaining a cutting bladeHONDA MOTOR CO LTD·Filed 2020·Granted Nov 22, 2022·1 cites·5 claims
- 1978US7128110B2Agricultural wheel tireHONDA MOTOR CO LTD·Filed 2004·Granted Oct 31, 2006·12 cites·9 claims
- 2078US4972838AUltrasonic diagnostic apparatusTOSHIBA KK·Filed 1989·Granted Nov 27, 1990·33 cites·18 claims
- 2177US5597638AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1994·Granted Jan 28, 1997·24 cites·19 claims
- 2276US6641891B2Magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 2002·Granted Nov 4, 2003·11 cites·19 claims
- 2376US5513640ADiagnostic ultrasound systemTOSHIBA KK·Filed 1995·Granted May 7, 1996·72 cites·27 claims
- 2473US11753785B2Snow ploughHONDA MOTOR CO LTD·Filed 2018·Granted Sep 12, 2023·2 cites·4 claims
- 2573US9478331B2Hexagonal strontium ferrite magnetic powder and method of manufacturing the same, and magnetic recording medium and method of manufacturing the sameFUJIFILM CORP·Filed 2013·Granted Oct 25, 2016·2 cites·2 claims
- 2673US6677036B2Method for producing magnetic recording medium and magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 2002·Granted Jan 13, 2004·9 cites·13 claims
- 2772US6336899B1Ultrasonic diagnosis apparatusTOSHIBA KK·Filed 1999·Granted Jan 8, 2002·181 cites·30 claims
- 2871US7868881B2Picture display device and picture display methodSONY CORP·Filed 2007·Granted Jan 11, 2011·2 cites·19 claims
- 2971US6797373B2Magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 2002·Granted Sep 28, 2004·8 cites·20 claims
- 3068US6773783B2Magnetic recording medium in the form of a discFUJI PHOTO FILM CO LTD·Filed 2003·Granted Aug 10, 2004·5 cites·10 claims
- 3167US6854526B2Walk-behind agricultural working machineHONDA MOTOR CO LTD·Filed 2003·Granted Feb 15, 2005·19 cites·10 claims
- 3266US4031700AHeat insulating apparatus for exhaust pipe of an internal combustion engineFUJI HEAVY IND LTD·Filed 1975·Granted Jun 28, 1977·21 cites·7 claims
- 3365US6753932B2Method and apparatus for controlling convergence of color signalsSONY CORP·Filed 2001·Granted Jun 22, 2004·6 cites·9 claims
- 3464US11993246B2Work machineHONDA MOTOR CO LTD·Filed 2020·Granted May 28, 2024·0 cites·17 claims
- 3564US10196788B2Snow plowHONDA MOTOR CO LTD·Filed 2017·Granted Feb 5, 2019·1 cites·4 claims
- 3664US6780503B2Magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 2002·Granted Aug 24, 2004·5 cites·9 claims
- 3763US6860334B2Walk-behind tillerHONDA MOTOR CO LTD·Filed 2003·Granted Mar 1, 2005·13 cites·16 claims
- 3863USRE38209EDiagnostic ultrasound systemTOKYO SHIBAURA ELECTRIC CO·Filed 1998·Granted Aug 5, 2003·23 cites·31 claims
- 3962US7174660B2Snow removing machineHONDA MOTOR CO LTD·Filed 2004·Granted Feb 13, 2007·11 cites·12 claims
- 4062US6922921B2Snow removal machineHONDA MOTOR CO LTD·Filed 2004·Granted Aug 2, 2005·12 cites·6 claims
- 4162US6860041B2Snow removal machineHONDA MOTOR CO LTD·Filed 2004·Granted Mar 1, 2005·12 cites·14 claims
- 4262US5693397AMagnetic recording medium having a magnetic layer containing hexagonal ferrite magnetic particles and specified Hc, Hk and Hc/HkFUJI PHOTO FILM CO LTD·Filed 1995·Granted Dec 2, 1997·15 cites·3 claims
- 4361US6564889B1Crawler vehicleHONDA MOTOR CO LTD·Filed 2001·Granted May 20, 2003·13 cites·3 claims
- 4460US9334810B2Working machineHONDA MOTOR CO LTD·Filed 2013·Granted May 10, 2016·1 cites·3 claims
- 4560US9251833B2Hexagonal ferrite magnetic particle and method of manufacturing the same, and magnetic recording mediumFUJIFILM CORP·Filed 2013·Granted Feb 2, 2016·0 cites·6 claims
- 4659US7905339B2Operation mechanism of working machineHONDA MOTOR CO LTD·Filed 2007·Granted Mar 15, 2011·4 cites·3 claims
- 4759US7059071B2Self-propelled walk-behind snowplow vehicleHONDA MOTOR CO LTD·Filed 2004·Granted Jun 13, 2006·9 cites·16 claims
- 4859US6790522B2Magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 2002·Granted Sep 14, 2004·3 cites·3 claims
- 4959US5728442AMagnetic recording diskFUJI PHOTO FILM CO LTD·Filed 1996·Granted Mar 17, 1998·13 cites·5 claims
- 5058US6855394B2Magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 2002·Granted Feb 15, 2005·3 cites·8 claims
Showing the top 50 of 96 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →