Inventor
TORII KAZUYOSHI
JP50 patents
⚠️ This page may combine multiple inventors who share the name “TORII KAZUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
21 patentsUS6097051AAug 1, 2000
Semiconductor device and method of fabricating
HITACHI LTD53 citations96
US5780882AJul 14, 1998
Semiconductor integrated circuit device, process for fabricating the same, and apparatus for fabricating the same
HITACHI LTD33 citations96
US5331191AJul 19, 1994
Semiconductor integrated circuit device, process for fabricating the same, and apparatus for fabricating the same
HITACHI LTD24 citations96
US5202275AApr 13, 1993
Semiconductor integrated circuit device, process for fabricating the same, and apparatus for fabricating the same
HITACHI LTD43 citations96
US6800889B2Oct 5, 2004
Semiconductor device and fabrication method thereof
HITACHI LTD21 citations92
US6667199B2Dec 23, 2003
Semiconductor device having a replacement gate type field effect transistor and its manufacturing method
HITACHI LTD31 citations92
US6432767B2Aug 13, 2002
Method of fabricating semiconductor device
HITACHI LTD45 citations92
US6396092B1May 28, 2002
Semiconductor device and method for manufacturing the same
HITACHI LTD28 citations92
US6380574B1Apr 30, 2002
Ferroelectric capacitor with a self-aligned diffusion barrier
HITACHI LTD25 citations92
US5270232ADec 14, 1993
Process for fabricating field effect transistor
HITACHI LTD27 citations92
US6548847B2Apr 15, 2003
Semiconductor integrated circuit device having a first wiring strip exposed through a connecting hole, a transition-metal film in the connecting hole and an aluminum wiring strip thereover, and a transition-metal nitride film between the aluminum wiring strip and the transition-metal film
HITACHI LTD12 citations82
US6342412B1Jan 29, 2002
Semiconductor integrated circuit device, process for fabricating the same, and apparatus for fabricating the same
HITACHI LTD8 citations82
US6169324B1Jan 2, 2001
Semiconductor integrated circuit device, process for fabricating the same, and apparatus for fabricating the same
HITACHI LTD13 citations82
US6127255AOct 3, 2000
Semiconductor integrated circuit device, process for fabricating the same, and apparatus for fabricating the same
HITACHI LTD8 citations82
US5811316ASep 22, 1998
Method of forming teos oxide and silicon nitride passivation layer on aluminum wiring
HITACHI LTD8 citations82
US5739589AApr 14, 1998
Semiconductor integrated circuit device process for fabricating the same and apparatus for fabricating the same
HITACHI LTD13 citations82
US6462368B2Oct 8, 2002
Ferroelectric capacitor with a self-aligned diffusion barrier
HITACHI LTD13 citations74
US6338994B1Jan 15, 2002
Semiconductor device and method of fabricating thereof
HITACHI LTD7 citations74
US5557147ASep 17, 1996
Semiconductor integrated circuit device, process for fabricating the same, and apparatus for fabricating the same
HITACHI LTD7 citations74
US6144052ANov 7, 2000
Semiconductor device and its manufacture
HITACHI LTD13 citations71
US7989143B2Aug 2, 2011
Method of manufacturing a semiconductor device having an organic thin film transistor
HITACHI LTD1 citations52
NGK SPARK PLUG CO
11 patentsUS7321187B2Jan 22, 2008
Spark plug and method for manufacturing the spark plug
NGK SPARK PLUG CO30 citations92
US7084558B2Aug 1, 2006
Spark plug and method for manufacturing the spark plug
NGK SPARK PLUG CO46 citations92
US8052495B2Nov 8, 2011
Method for producing spark plug by projection welding and spark plug thereof
NGK SPARK PLUG CO8 citations84
US8044562B2Oct 25, 2011
Spark plug
NGK SPARK PLUG CO11 citations84
US7666047B2Feb 23, 2010
Method for securing a metal noble tip to an electrode of a spark plug using a resistance and laser welding process
NGK SPARK PLUG CO12 citations82
US7714489B2May 11, 2010
Spark plug including ground electrode with arcuately curved face
NGK SPARK PLUG CO2 citations63
US8344604B2Jan 1, 2013
Spark plug for internal combustion engine
NGK SPARK PLUG CO4 citations62
US12009639B2Jun 11, 2024
Spark plug
NGK SPARK PLUG CO0 citations52
US8378560B2Feb 19, 2013
Spark plug
NGK SPARK PLUG CO1 citations52
US7839064B2Nov 23, 2010
Spark plug for internal combustion engine
NGK SPARK PLUG CO1 citations52
US9935430B2Apr 3, 2018
Spark plug
NGK SPARK PLUG CO0 citations28
RENESAS TECH CORP
5 patentsUS6787451B2Sep 7, 2004
Semiconductor device and manufacturing method thereof
RENESAS TECH CORP18 citations91
US7042055B2May 9, 2006
Semiconductor device and manufacturing thereof
RENESAS TECH CORP7 citations74
US7087495B2Aug 8, 2006
Method for manufacturing semiconductor device
RENESAS TECH CORP5 citations63
US6822276B1Nov 23, 2004
Memory structure with a ferroelectric capacitor
RENESAS TECH CORP5 citations63
US7119407B2Oct 10, 2006
Semiconductor device and manufacturing method thereof
RENESAS TECH CORP0 citations50
TORII KAZUYOSHI
4 patentsUS8410673B2Apr 2, 2013
Spark plug having a ground electrode of specific alloy composition to which a noble metal tip is joined
TORII KAZUYOSHI2 citations61
US8072125B2Dec 6, 2011
Spark plug for use in an internal-combustion engine with a bilayer ground electrode
TORII KAZUYOSHI5 citations61
US8294344B2Oct 23, 2012
Spark plug and weld metal zone
TORII KAZUYOSHI2 citations60
US8638029B2Jan 28, 2014
Spark plug for internal combustion engine and method of manufacturing the spark plug
TORII KAZUYOSHI0 citations40
HITACHI DISPLAYS LTD
3 patentsUS7630043B2Dec 8, 2009
Liquid display device and fabrication method thereof
HITACHI DISPLAYS LTD7 citations74
US7586554B2Sep 8, 2009
Liquid crystal display device and dielectric film usable in the liquid crystal display device
HITACHI DISPLAYS LTD2 citations63
US7969520B2Jun 28, 2011
Liquid crystal display device and dielectric film usable in the liquid crystal display device
HITACHI DISPLAYS LTD0 citations52