Inventor · disambiguated record
Masaru Kurihara
Also filed as: KURIHARA MASARU · UEMURA TADAHIRO
46 granted patents·5 pending applications·1,157 citations·filing 1973–2023
98Inventor score
Files withTORAY INDUSTRIES18FUJI HEAVY IND LTD10HITACHI LTD9HITACHI HIGH TECH CORP6HITACHI POWER SOLUTIONS CO LTD3
Top patents by PatentIndex Score
51 records- 0195US4761234AInterfacially synthesized reverse osmosis membraneTORAY INDUSTRIES·Filed 1986·Granted Aug 2, 1988·125 cites·18 claims
- 0294US4387024AHigh performance semipermeable composite membrane and process for producing the sameTORAY INDUSTRIES·Filed 1979·Granted Jun 7, 1983·67 cites·29 claims
- 0393US6112523AMultistage supercharging system for a reciprocating engineFUJI HEAVY IND LTD·Filed 1999·Granted Sep 5, 2000·139 cites·18 claims
- 0491US6187200B1Apparatus and method for multistage reverse osmosis separationTORAY INDUSTRIES·Filed 1995·Granted Feb 13, 2001·144 cites·13 claims
- 0590US11907235B2Plasma processing apparatus including predictive controlHITACHI HIGH TECH CORP·Filed 2021·Granted Feb 20, 2024·2 cites·3 claims
- 0690US5178766AComposite semipermeable membrane, process of producing the same and method of producing highly pure water using the sameTORAY INDUSTRIES·Filed 1991·Granted Jan 12, 1993·78 cites·10 claims
- 0789US3993625APermselective polymeric membranes of organic polyamide or polyhydrazideTORAY INDUSTRIES·Filed 1974·Granted Nov 23, 1976·51 cites·7 claims
- 0888US4758343AInterfacially synthesized reverse osmosis membraneTORAY INDUSTRIES·Filed 1986·Granted Jul 19, 1988·62 cites·6 claims
- 0988US4366062AReverse osmosis using a composite isocyanurate membraneTORAY INDUSTRIES·Filed 1981·Granted Dec 28, 1982·35 cites·28 claims
- 1083US7720632B2Dimension measuring apparatus and dimension measuring method for semiconductor deviceHITACHI LTD·Filed 2008·Granted May 18, 2010·8 cites·15 claims
- 1183US5402763AMethod of controlling an engine for a flexible fuel vehicleFUJI HEAVY IND LTD·Filed 1991·Granted Apr 4, 1995·29 cites·26 claims
- 1283US4559139AHigh performance semipermeable composite membrane and process for producing the sameTORAY INDUSTRIES·Filed 1982·Granted Dec 17, 1985·43 cites·37 claims
- 1381US11657059B2Search device, searching method, and plasma processing apparatusHITACHI HIGH TECH CORP·Filed 2019·Granted May 23, 2023·2 cites·5 claims
- 1481US7723235B2Method for smoothing a resist pattern prior to etching a layer using the resist patternRENESAS TECH CORP·Filed 2005·Granted May 25, 2010·7 cites·10 claims
- 1580US11152237B2Substitute sample, method for determining control parameter of processing, and measurement systemHITACHI LTD·Filed 2019·Granted Oct 19, 2021·2 cites·13 claims
- 1679US5259950AComposite membraneTORAY INDUSTRIES·Filed 1991·Granted Nov 9, 1993·45 cites·11 claims
- 1778US4634531AMembrane treatment method for semipermeable membranesTORAY INDUSTRIES·Filed 1985·Granted Jan 6, 1987·40 cites·21 claims
- 1876US10496466B2Preprocessor of abnormality sign diagnosing device and processing method of the sameHITACHI POWER SOLUTIONS CO LTD·Filed 2016·Granted Dec 3, 2019·3 cites·6 claims
- 1976US7915055B2Manufacturing method of semiconductor deviceHITACHI LTD·Filed 2007·Granted Mar 29, 2011·5 cites·10 claims
- 2075US3961009AProcess for the production of a shaped article of a heat resistant polymerTORAY INDUSTRIES·Filed 1973·Granted Jun 1, 1976·18 cites·7 claims
- 2174US4086215ACrosslinked organic polyamide or polyhydrazine permselective polymeric membranesTORAY INDUSTRIES·Filed 1976·Granted Apr 25, 1978·21 cites·22 claims
- 2273US6449547B1Integrated control system for engine and automatic transmissionFUJI HEAVY IND LTD·Filed 2000·Granted Sep 10, 2002·14 cites·22 claims
- 2371US4857363AProcess for preparation of semipermeable composite membraneTORAY INDUSTRIES·Filed 1988·Granted Aug 15, 1989·29 cites·12 claims
- 2471US2023222131A1Search device, searching method, and plasma processing apparatusHITACHI HIGH TECH CORP·Filed 2023·Application pending·0 cites
- 2570US10627788B2Retrieval apparatus and retrieval method for semiconductor device processingHITACHI LTD·Filed 2018·Granted Apr 21, 2020·1 cites·15 claims
- 2666US5706782AEngine control systemFUJI HEAVY IND LTD·Filed 1997·Granted Jan 13, 1998·23 cites·24 claims
- 2766US4557949AMethod of making a reverse osmosis semipermeable membraneTORAY INDUSTRIES·Filed 1984·Granted Dec 10, 1985·14 cites·24 claims
- 2865US11287782B2Computer, method for determining processing control parameter, substitute sample, measurement system, and measurement methodHITACHI LTD·Filed 2018·Granted Mar 29, 2022·1 cites·10 claims
- 2961US5564387AIdling speed control system and method thereofFUJI HEAVY IND LTD·Filed 1995·Granted Oct 15, 1996·21 cites·17 claims
- 3059US2020328101A1Search apparatus and search methodHITACHI LTD·Filed 2020·Application pending·0 cites
- 3156US5088350AAutomatic transmission system for an alcohol engineFUJI HEAVY IND LTD·Filed 1991·Granted Feb 18, 1992·15 cites·5 claims
- 3256US4239545ACellulose derivative reverse osmosis membrane and casting solution and additive for preparing the sameTORAY INDUSTRIES·Filed 1978·Granted Dec 16, 1980·13 cites·10 claims
- 3354US5289683AMethod for controlling supercharging pressure in an automotive engineFUJI HEAVY IND LTD·Filed 1993·Granted Mar 1, 1994·20 cites·3 claims
- 3454US4305824ACellulose derivative reverse osmosis membraneTORAY INDUSTRIES·Filed 1980·Granted Dec 15, 1981·15 cites·10 claims
- 3552US10734261B2Search apparatus and search methodHITACHI LTD·Filed 2017·Granted Aug 4, 2020·0 cites·14 claims
- 3652US4981126AIgnition timing control systemFUJI HEAVY IND LTD·Filed 1990·Granted Jan 1, 1991·9 cites·6 claims
- 3751US11987880B2Manufacturing method and inspection method of interior member of plasma processing apparatusHITACHI HIGH TECH CORP·Filed 2019·Granted May 21, 2024·0 cites·16 claims
- 3851US11112775B2System and method of determining processing conditionHITACHI LTD·Filed 2019·Granted Sep 7, 2021·0 cites·10 claims
- 3951US7604709B2Plasma processing apparatusHITACHI LTD·Filed 2002·Granted Oct 20, 2009·3 cites·42 claims
- 4051US5590630AIdling speed control system and the method thereofFUJI HEAVY IND LTD·Filed 1995·Granted Jan 7, 1997·15 cites·13 claims
- 4148US2025132123A1Charged Particle Beam DeviceHITACHI HIGH TECH CORP·Filed 2021·Application pending·0 cites
- 4246US11189470B2Search device, search method and plasma processing apparatusHITACHI HIGH TECH CORP·Filed 2019·Granted Nov 30, 2021·0 cites·14 claims
- 4346US5112487APorous membrane and production process thereofTORAY INDUSTRIES·Filed 1990·Granted May 12, 1992·12 cites·20 claims
- 4445US2009299512A1Semiconductor manufacturing system and methodRENESAS TECH CORP·Filed 2009·Application pending·0 cites
- 4544US10789120B2Preprocessor and abnormality predictor diagnosis systemHITACHI POWER SOLUTIONS CO LTD·Filed 2018·Granted Sep 29, 2020·0 cites·13 claims
- 4640US4963335ASterilizing apparatusTOPPAN PRINTING CO LTD·Filed 1989·Granted Oct 16, 1990·9 cites·19 claims
- 4739US5167169AControl system of an automatic transmission for an alcohol engineFUJI HEAVY IND LTD·Filed 1991·Granted Dec 1, 1992·7 cites·7 claims
- 4838US2018095454A1Pre-processor and diagnosis deviceHITACHI POWER SOLUTIONS CO LTD·Filed 2017·Application pending·0 cites
- 4935US5085145ARemote control device for ink groove widthTOKYO KIKAI SEISAKUSHO LTD·Filed 1991·Granted Feb 4, 1992·3 cites·1 claims
- 5035US4478717ASemipermeable membrane treated with modified vinyl polymerTORAY INDUSTRIES·Filed 1982·Granted Oct 23, 1984·5 cites·23 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →