P

Inventor

YAMAZAKI NOBUO

JP81 patents
⚠️ This page may combine multiple inventors who share the name “YAMAZAKI NOBUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJI PHOTO FILM CO LTD

17 patents
US6791803B2Sep 14, 2004

Magnetic recording and reproducing method and magnetic recording medium employed for the same

FUJI PHOTO FILM CO LTD105 citations98
US6254964B1Jul 3, 2001

Magnetic recording medium

FUJI PHOTO FILM CO LTD130 citations97
US4851289AJul 25, 1989

Magnetic recording medium

FUJI PHOTO FILM CO LTD57 citations96
US6017605AJan 25, 2000

Magnetic recording medium

FUJI PHOTO FILM CO LTD51 citations93
US5597638AJan 28, 1997

Magnetic recording medium

FUJI PHOTO FILM CO LTD24 citations93
US4125474ANov 14, 1978

Process for producing ferrogmagnetic iron oxide powder comprising a pre-treatment with a reducing agent

FUJI PHOTO FILM CO LTD23 citations82
US6432503B2Aug 13, 2002

Magnetic recording medium

FUJI PHOTO FILM CO LTD14 citations81
US6797373B2Sep 28, 2004

Magnetic recording medium

FUJI PHOTO FILM CO LTD8 citations74
US6677036B2Jan 13, 2004

Method for producing magnetic recording medium and magnetic recording medium

FUJI PHOTO FILM CO LTD9 citations74
US6641891B2Nov 4, 2003

Magnetic recording medium

FUJI PHOTO FILM CO LTD11 citations74
US6096406AAug 1, 2000

Magnetic recording medium

FUJI PHOTO FILM CO LTD12 citations74
US5976660ANov 2, 1999

Magnetic recording medium

FUJI PHOTO FILM CO LTD11 citations74
US5728442AMar 17, 1998

Magnetic recording disk

FUJI PHOTO FILM CO LTD13 citations74
US5714275AFeb 3, 1998

Magnetic recording medium

FUJI PHOTO FILM CO LTD9 citations74
US5693397ADec 2, 1997

Magnetic recording medium having a magnetic layer containing hexagonal ferrite magnetic particles and specified Hc, Hk and Hc/Hk

FUJI PHOTO FILM CO LTD15 citations74
US5601916AFeb 11, 1997

Magnetic recording medium having a magnetic layer comprising hexagonal ferrite particles

FUJI PHOTO FILM CO LTD16 citations74
US5496653AMar 5, 1996

Magnetic recording medium with longitudinal glossiness 200% or more

FUJI PHOTO FILM CO LTD9 citations74

HONDA MOTOR CO LTD

13 patents
US7997016B2Aug 16, 2011

Self-propelled snow remover

HONDA MOTOR CO LTD21 citations92
US7487608B2Feb 10, 2009

Walk-behind self-propelled snow removing machine

HONDA MOTOR CO LTD32 citations92
US5850886ADec 22, 1998

Steering control device for vehicle having continuously variable transmission

HONDA MOTOR CO LTD63 citations92
US7174660B2Feb 13, 2007

Snow removing machine

HONDA MOTOR CO LTD11 citations83
US7128110B2Oct 31, 2006

Agricultural wheel tire

HONDA MOTOR CO LTD12 citations83
US6564889B1May 20, 2003

Crawler vehicle

HONDA MOTOR CO LTD13 citations83
US6860334B2Mar 1, 2005

Walk-behind tiller

HONDA MOTOR CO LTD13 citations82
US6922921B2Aug 2, 2005

Snow removal machine

HONDA MOTOR CO LTD12 citations81
US6860041B2Mar 1, 2005

Snow removal machine

HONDA MOTOR CO LTD12 citations81
US6854526B2Feb 15, 2005

Walk-behind agricultural working machine

HONDA MOTOR CO LTD19 citations77
US11753785B2Sep 12, 2023

Snow plough

HONDA MOTOR CO LTD2 citations73
USD508700SAug 23, 2005

Auger for snow plows

HONDA MOTOR CO LTD7 citations73
US7059071B2Jun 13, 2006

Self-propelled walk-behind snowplow vehicle

HONDA MOTOR CO LTD9 citations72

TOSHIBA KK

9 patents
US6336899B1Jan 8, 2002

Ultrasonic diagnosis apparatus

TOSHIBA KK181 citations99
US5622174AApr 22, 1997

Ultrasonic diagnosis apparatus and image displaying system

TOSHIBA KK200 citations99
US5513640AMay 7, 1996

Diagnostic ultrasound system

TOSHIBA KK72 citations96
US5673700AOct 7, 1997

Ultrasonic diagnosis apparatus and image displaying system

TOSHIBA KK27 citations93
US5664571ASep 9, 1997

Ultrasonic diagnostic apparatus

TOSHIBA KK24 citations93
US4972838ANov 27, 1990

Ultrasonic diagnostic apparatus

TOSHIBA KK33 citations93
US4794933AJan 3, 1989

Ultrasonic blood stream observing apparatus

TOSHIBA KK24 citations93
US5487386AJan 30, 1996

Ultrasonic diagnostic apparatus

TOSHIBA KK100 citations92
US5301670AApr 12, 1994

Ultrasonic diagnosis apparatus

TOSHIBA KK19 citations74

TOKAI CORP

3 patents
US5531591AJul 2, 1996

Safety device for use in lighter

TOKAI CORP70 citations96
US5145358ASep 8, 1992

Safety device for piezoelectric gas lighter

TOKAI CORP101 citations95
US5401163AMar 28, 1995

Gas lighter with safety device

TOKAI CORP16 citations74

ASAHI TECHNO GLASS CORP

2 patents
US7132164B2Nov 7, 2006

Hexagonal ferrite magnetic powder, method for producing the same and magnetic recording medium

ASAHI TECHNO GLASS CORP19 citations92
US7381482B2Jun 3, 2008

Hexagonal ferrite magnetic powder, method for producing the same and magnetic recording medium

ASAHI TECHNO GLASS CORP16 citations84

SONY CORP

2 patents
US7176908B2Feb 13, 2007

Picture display device and picture display method

SONY CORP21 citations90
US4859881AAug 22, 1989

Filter circuit

SONY CORP9 citations72

FUJIFILM CORP

1 patent
US7515383B2Apr 7, 2009

Magnetic recording medium

FUJIFILM CORP99 citations98

TOKYO SHIBAURA ELECTRIC CO

1 patent
USRE38209EAug 5, 2003

Diagnostic ultrasound system

TOKYO SHIBAURA ELECTRIC CO23 citations92

SUZUKI HIROYUKI

1 patent
US8545714B2Oct 1, 2013

Hexagonal ferrite magnetic particle and method of manufacturing the same, and magnetic recording medium

SUZUKI HIROYUKI5 citations84

FUJI HEAVY IND LTD

1 patent
US4031700AJun 28, 1977

Heat insulating apparatus for exhaust pipe of an internal combustion engine

FUJI HEAVY IND LTD21 citations76

Showing the top 50 of 81 patents by PatentIndex Score.