Inventor · disambiguated record
Takeshi Sakuma
Also filed as: SAKUMA TAKESHI
64 granted patents·22 pending applications·1,253 citations·filing 1986–2025
99Inventor score
Top patents by PatentIndex Score
86 records- 0199US6506253B2Photo-excited gas processing apparatus for semiconductor processTOKYO ELECTRON LTD·Filed 2001·Granted Jan 14, 2003·538 cites·20 claims
- 0294US6479801B1Temperature measuring method, temperature control method and processing apparatusTOKYO ELECTRON LTD·Filed 2000·Granted Nov 12, 2002·87 cites·7 claims
- 0393US6437290B1Heat treatment apparatus having a thin light-transmitting windowTOKYO ELECTRON LTD·Filed 2001·Granted Aug 20, 2002·48 cites·30 claims
- 0492US8382884B2Particulate matter detection deviceHONDA MOTOR CO LTD·Filed 2010·Granted Feb 26, 2013·14 cites·5 claims
- 0590US7977955B2Particulate matter sensorNGK INSULATORS LTD·Filed 2009·Granted Jul 12, 2011·17 cites·11 claims
- 0690US6473993B1Thermal treatment method and apparatusTOKYO ELECTRON LTD·Filed 2000·Granted Nov 5, 2002·53 cites·9 claims
- 0789US8366813B2Particulate matter detection deviceNGK INSULATORS LTD·Filed 2010·Granted Feb 5, 2013·9 cites·18 claims
- 0888US8176768B2Particulate matter detection deviceKONDO ATSUO·Filed 2009·Granted May 15, 2012·22 cites·20 claims
- 0987US6537422B2Single-substrate-heat-processing apparatus for semiconductor processTOKYO ELECTRON LTD·Filed 2001·Granted Mar 25, 2003·40 cites·16 claims
- 1086US6359424B2Switching circuit for generating pulsed powerNGK INSULATORS LTD·Filed 2001·Granted Mar 19, 2002·36 cites·12 claims
- 1185US12095234B2Spark plugNITERRA CO LTD·Filed 2022·Granted Sep 17, 2024·1 cites·4 claims
- 1284US6876816B2Heating device, heat treatment apparatus having the heating device and method for controlling heat treatmentTOKYO ELECTRON LTD·Filed 2001·Granted Apr 5, 2005·30 cites·29 claims
- 1381US10494974B2Exhaust heat recovery deviceNGK INSULATORS LTD·Filed 2018·Granted Dec 3, 2019·2 cites·12 claims
- 1481US7772855B2Instrument for measuring concentration of particulates in fluid, measuring method, and measuring programNGK INSULATORS LTD·Filed 2009·Granted Aug 10, 2010·10 cites·3 claims
- 1580US7540923B2Shower head structure for processing semiconductorTOKYO ELECTRON LTD·Filed 2003·Granted Jun 2, 2009·21 cites·11 claims
- 1680US6891131B2Thermal processing systemTOKYO ELECTRON LTD·Filed 2001·Granted May 10, 2005·25 cites·11 claims
- 1776US4997539AMethod and apparatus for producing a magnetic recording mediumMITSUBISHI CHEM IND·Filed 1989·Granted Mar 5, 1991·22 cites·19 claims
- 1875US5931954AI/O control apparatus having check recovery functionTOSHIBA KK·Filed 1997·Granted Aug 3, 1999·75 cites·32 claims
- 1974US8305087B2Particulate matter detection deviceEGAMI TAKASHI·Filed 2010·Granted Nov 6, 2012·3 cites·14 claims
- 2073US2025290697A1Heat conductive member and heat exchangerNGK INSULATORS LTD·Filed 2025·Application pending·0 cites
- 2172US7084528B2High-voltage pulse generating circuitNGK INSULATORS LTD·Filed 2003·Granted Aug 1, 2006·13 cites·21 claims
- 2272US6899767B2Method of cleaning processing chamber of semiconductor processing apparatusTOKYO ELECTRON LTD·Filed 2003·Granted May 31, 2005·11 cites·20 claims
- 2370US8307532B2Tubular structure for fixing particulate matter detection deviceEGAMI TAKASHI·Filed 2010·Granted Nov 13, 2012·2 cites·20 claims
- 2469US9820337B2Heating method of honeycomb structureNGK INSULATORS LTD·Filed 2014·Granted Nov 14, 2017·1 cites·19 claims
- 2569US6641302B2Thermal process apparatus for a semiconductor substrateTOKYO ELECTRON LTD·Filed 2001·Granted Nov 4, 2003·13 cites·6 claims
- 2668US8230721B2Particulate matter detection deviceTOKUDA MASAHIRO·Filed 2010·Granted Jul 31, 2012·2 cites·8 claims
- 2768US7635824B2Plasma generating electrode, plasma generation device, and exhaust gas purifying deviceNGK INSULATORS LTD·Filed 2004·Granted Dec 22, 2009·19 cites·8 claims
- 2868US4766944AProcess for casting fiber-reinforced metal bodyHONDA MOTOR CO LTD·Filed 1986·Granted Aug 30, 1988·12 cites·15 claims
- 2967US7146559B2Information terminal deviceTOSHIBA KK·Filed 2002·Granted Dec 5, 2006·10 cites·21 claims
- 3065US4738298AProcess for casting cylinder block blanks made of light alloyHONDA MOTOR CO LTD·Filed 1986·Granted Apr 19, 1988·11 cites·10 claims
- 3164US7862649B2Particulate matter detection device and particulate matter detection methodNGK INSULATORS LTD·Filed 2009·Granted Jan 4, 2011·7 cites·6 claims
- 3264US7727489B2Plasma reactorNGK INSULATORS LTD·Filed 2006·Granted Jun 1, 2010·1 cites·12 claims
- 3364US2024302113A1Heat recovery member and heat exchangerNGK INSULATORS LTD·Filed 2024·Application pending·0 cites
- 3463US7443110B2Discharge lamp energizing circuit and method of energizing discharge lampNGK INSULATORS LTD·Filed 2006·Granted Oct 28, 2008·3 cites·20 claims
- 3563US2024310125A1Honeycomb structure for heat exchanger and heat exchangerNGK INSULATORS LTD·Filed 2024·Application pending·0 cites
- 3663US2023296324A1Heat conductive member and heat exchangerNGK INSULATORS LTD·Filed 2022·Application pending·0 cites
- 3761US7414333B2High-voltage pulse generating circuitNGK INSULATORS LTD·Filed 2006·Granted Aug 19, 2008·3 cites·5 claims
- 3860US7846241B2Particulate material detecting apparatusNGK INSULATORS LTD·Filed 2009·Granted Dec 7, 2010·1 cites·19 claims
- 3959US11079182B2Heat exchangerNGK INSULATORS LTD·Filed 2019·Granted Aug 3, 2021·0 cites·18 claims
- 4059US7863540B2Plasma reactorNGK INSULATORS LTD·Filed 2007·Granted Jan 4, 2011·2 cites·21 claims
- 4159US7186467B2Black zinc-plated steel sheetJFE STEEL CORP·Filed 2004·Granted Mar 6, 2007·5 cites·17 claims
- 4258US8278907B2Particulate matter detection device and method for manufacturing the sameSAKUMA TAKESHI·Filed 2009·Granted Oct 2, 2012·3 cites·17 claims
- 4358US7700051B2Apparatus and method of treating exhaust gasNGK INSULATORS LTD·Filed 2004·Granted Apr 20, 2010·3 cites·17 claims
- 4458US2024310124A1Honeycomb structure and heat exchangerNGK INSULATORS LTD·Filed 2024·Application pending·0 cites
- 4557US7216107B2Mobile terminal control method and mobile terminalTOSHIBA KK·Filed 2002·Granted May 8, 2007·4 cites·9 claims
- 4656US7727488B2Plasma generating electrode and plasma reactorNGK INSULATORS LTD·Filed 2004·Granted Jun 1, 2010·2 cites·6 claims
- 4755US11644252B2Flow path structure of heat exchanger, and heat exchangerNGK INSULATORS LTD·Filed 2020·Granted May 9, 2023·0 cites·10 claims
- 4855US2009215205A1Shower head structure for processing semiconductorTOKYO ELECTRON LTD·Filed 2009·Application pending·0 cites
- 4954US11243031B2Heat exchanger and method for producing sameNGK INSULATORS LTD·Filed 2020·Granted Feb 8, 2022·0 cites·9 claims
- 5053US7482786B2Electric discharger using semiconductor switchNGK INSULATORS LTD·Filed 2005·Granted Jan 27, 2009·2 cites·6 claims
Showing the top 50 of 86 patent records by PatentIndex Score.
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