Inventor · disambiguated record
Katsuhiro Ota
Also filed as: OTA KATSUHIRO
13 granted patents·8 pending applications·145 citations·filing 1979–2015
91Inventor score
Files withHITACHI LTD6MITSUBISHI HEAVY IND LTD4TSUTSUMI TAKANORI2HITACHI GLOBAL STORAGE TECH1HITACHI GLOBAL STRORAGE TECHNO1
Top patents by PatentIndex Score
21 records- 0187US9487715B2Coal gasifierMITSUBISHI HITACHI POWER SYS·Filed 2015·Granted Nov 8, 2016·3 cites·2 claims
- 0285US6758872B2Polishing slurryHITACHI LTD·Filed 2001·Granted Jul 6, 2004·26 cites·11 claims
- 0384US6656021B2Process for fabricating a semiconductor deviceHITACHI LTD·Filed 2001·Granted Dec 2, 2003·24 cites·11 claims
- 0479US6656022B2Method for polishing a semiconductor substrate memberHITACHI LTD·Filed 2001·Granted Dec 2, 2003·17 cites·11 claims
- 0574US8028511B2Integrated gasification combined cycle power generation plantMITSUBISHI HEAVY IND LTD·Filed 2008·Granted Oct 4, 2011·3 cites·15 claims
- 0667US8615981B2Integrated coal gasification combined cycle facilityYAMAMOTO TAKASHI·Filed 2008·Granted Dec 31, 2013·1 cites·8 claims
- 0765US6861359B2Process for semiconductor apparatus including forming an insulator and a semiconductor film on the backside of the wafer and removing the semiconductor film from the backsideRENESAS TECH CORP·Filed 2003·Granted Mar 1, 2005·13 cites·21 claims
- 0863US2011116979A1Coal gasifierMITSUBISHI HEAVY IND LTD·Filed 2009·Application pending·0 cites
- 0962US4406971AColor cathode ray tube having a reference white fluorescent screenMITSUBISHI ELECTRIC CORP·Filed 1979·Granted Sep 27, 1983·10 cites·9 claims
- 1060US6029679ASemiconductor cleaning and production methods using a film repulsing fine particle contaminantsHITACHI LTD·Filed 1996·Granted Feb 29, 2000·17 cites·44 claims
- 1157US2011126743A1Gasification furnace apparatusMITSUBISHI HEAVY IND LTD·Filed 2009·Application pending·0 cites
- 1256US6514864B2Fabrication method for semiconductor integrated circuit deviceHITACHI LTD·Filed 2001·Granted Feb 4, 2003·7 cites·24 claims
- 1355US5409544AMethod of controlling adhesion of fine particles to an object in liquidHITACHI LTD·Filed 1993·Granted Apr 25, 1995·24 cites·11 claims
- 1453US2007227563A1Cleaning apparatus and cleaning methodHITACHI GLOBAL STORAGE TECH·Filed 2007·Application pending·0 cites
- 1552US2011139047A1Integrated coal gasification combined cycle power generation systemMITSUBISHI HEAVY IND LTD·Filed 2009·Application pending·0 cites
- 1651US8561408B2Hydrogen production system and power generation systemTSUTSUMI TAKANORI·Filed 2009·Granted Oct 22, 2013·0 cites·13 claims
- 1751US2009165824A1Cleaning apparatus for cleaning component part of magnetic disk drive and cleaning method of cleaning component part of magnetic disk driveHITACHI GLOBAL STRORAGE TECHNO·Filed 2008·Application pending·0 cites
- 1851US2011308230A1Integrated coal gasification combined cycle plantTAKASE SOKEN·Filed 2009·Application pending·0 cites
- 1944US2013247465A1Hydrocarbon feedstock gasifierKOYAMA YOSHINORI·Filed 2012·Application pending·0 cites
- 2040US8601817B2Hydrogen production apparatus and power generation plantTSUTSUMI TAKANORI·Filed 2010·Granted Dec 10, 2013·0 cites·4 claims
- 2136US2003124858A1Fabrication method for semiconductor integrated circuit deviceFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →