Inventor
SAKUMA TAKESHI
JP65 patents
⚠️ This page may combine multiple inventors who share the name “SAKUMA TAKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK INSULATORS LTD
22 patentsUS7635824B2Dec 22, 2009
Plasma generating electrode, plasma generation device, and exhaust gas purifying device
NGK INSULATORS LTD19 citations92
US6359424B2Mar 19, 2002
Switching circuit for generating pulsed power
NGK INSULATORS LTD36 citations91
US7862649B2Jan 4, 2011
Particulate matter detection device and particulate matter detection method
NGK INSULATORS LTD7 citations84
US8366813B2Feb 5, 2013
Particulate matter detection device
NGK INSULATORS LTD9 citations83
US7084528B2Aug 1, 2006
High-voltage pulse generating circuit
NGK INSULATORS LTD13 citations83
US7977955B2Jul 12, 2011
Particulate matter sensor
NGK INSULATORS LTD17 citations82
US7772855B2Aug 10, 2010
Instrument for measuring concentration of particulates in fluid, measuring method, and measuring program
NGK INSULATORS LTD10 citations82
US10494974B2Dec 3, 2019
Exhaust heat recovery device
NGK INSULATORS LTD2 citations72
US7648683B2Jan 19, 2010
Plasma generating electrode, plasma generator, and exhaust gas purifying device
NGK INSULATORS LTD7 citations72
US7638103B2Dec 29, 2009
Plasma generating electrode, plasma generation device, and exhaust gas purifying device
NGK INSULATORS LTD7 citations72
US7863540B2Jan 4, 2011
Plasma reactor
NGK INSULATORS LTD2 citations63
US7727488B2Jun 1, 2010
Plasma generating electrode and plasma reactor
NGK INSULATORS LTD2 citations63
US7489052B2Feb 10, 2009
High voltage pulse generating circuit
NGK INSULATORS LTD2 citations62
US7482786B2Jan 27, 2009
Electric discharger using semiconductor switch
NGK INSULATORS LTD2 citations62
US7414333B2Aug 19, 2008
High-voltage pulse generating circuit
NGK INSULATORS LTD3 citations62
US6788012B2Sep 7, 2004
Circuit for generating high voltage pulse
NGK INSULATORS LTD3 citations62
US6268754B1Jul 31, 2001
Gate driving circuit for power semiconductor switch
NGK INSULATORS LTD6 citations62
US7700051B2Apr 20, 2010
Apparatus and method of treating exhaust gas
NGK INSULATORS LTD3 citations61
US11079182B2Aug 3, 2021
Heat exchanger
NGK INSULATORS LTD0 citations59
US7443110B2Oct 28, 2008
Discharge lamp energizing circuit and method of energizing discharge lamp
NGK INSULATORS LTD3 citations57
US11591950B2Feb 28, 2023
Heat exchanging member, heat exchanger and heat exchanger with purifier
NGK INSULATORS LTD0 citations51
US7727489B2Jun 1, 2010
Plasma reactor
NGK INSULATORS LTD1 citations51
TOKYO ELECTRON LTD
10 patentsUS6506253B2Jan 14, 2003
Photo-excited gas processing apparatus for semiconductor process
TOKYO ELECTRON LTD538 citations99
US6479801B1Nov 12, 2002
Temperature measuring method, temperature control method and processing apparatus
TOKYO ELECTRON LTD87 citations97
US6473993B1Nov 5, 2002
Thermal treatment method and apparatus
TOKYO ELECTRON LTD53 citations96
US7540923B2Jun 2, 2009
Shower head structure for processing semiconductor
TOKYO ELECTRON LTD21 citations93
US6891131B2May 10, 2005
Thermal processing system
TOKYO ELECTRON LTD25 citations92
US6876816B2Apr 5, 2005
Heating device, heat treatment apparatus having the heating device and method for controlling heat treatment
TOKYO ELECTRON LTD30 citations92
US6537422B2Mar 25, 2003
Single-substrate-heat-processing apparatus for semiconductor process
TOKYO ELECTRON LTD40 citations92
US6437290B1Aug 20, 2002
Heat treatment apparatus having a thin light-transmitting window
TOKYO ELECTRON LTD48 citations92
US6641302B2Nov 4, 2003
Thermal process apparatus for a semiconductor substrate
TOKYO ELECTRON LTD13 citations84
US6899767B2May 31, 2005
Method of cleaning processing chamber of semiconductor processing apparatus
TOKYO ELECTRON LTD11 citations74
TOSHIBA KK
6 patentsUS5931954AAug 3, 1999
I/O control apparatus having check recovery function
TOSHIBA KK75 citations95
US5367704ANov 22, 1994
Method and system for limiting program utilization period in computer
TOSHIBA KK30 citations86
US7146559B2Dec 5, 2006
Information terminal device
TOSHIBA KK10 citations74
US5878202AMar 2, 1999
I/O device having check recovery function
TOSHIBA KK7 citations74
US7216107B2May 8, 2007
Mobile terminal control method and mobile terminal
TOSHIBA KK4 citations60
US7464325B2Dec 9, 2008
Information terminal device
TOSHIBA KK0 citations52
HONDA MOTOR CO LTD
4 patentsUS8382884B2Feb 26, 2013
Particulate matter detection device
HONDA MOTOR CO LTD14 citations83
US5525292AJun 11, 1996
Process for producing aluminum sintering
HONDA MOTOR CO LTD7 citations71
US4766944AAug 30, 1988
Process for casting fiber-reinforced metal body
HONDA MOTOR CO LTD12 citations71
US4738298AApr 19, 1988
Process for casting cylinder block blanks made of light alloy
HONDA MOTOR CO LTD11 citations70
EGAMI TAKASHI
2 patentsMITSUBISHI CHEM IND
1 patentKONDO ATSUO
1 patentNITERRA CO LTD
1 patentJFE STEEL CORP
1 patentTOKUDA MASAHIRO
1 patentSAKUMA TAKESHI
1 patentShowing the top 50 of 65 patents by PatentIndex Score.