Inventor · disambiguated record
Masatoshi Maeda
Also filed as: MAEDA MASATOSHI
23 granted patents·2 pending applications·692 citations·filing 1981–2017
96Inventor score
Files withNITTO DENKO CORP8RENESAS ELECTRONICS CORP4MATSUSHITA ELECTRIC WORKS LTD3KONISHIROKU PHOTO IND2ASAHI CHEMICAL IND1
Top patents by PatentIndex Score
25 records- 0197US5614099AHighly permeable composite reverse osmosis membrane, method of producing the same, and method of using the sameNITTO DENKO CORP·Filed 1995·Granted Mar 25, 1997·170 cites·14 claims
- 0294US4479609ALiquid sprayerMATSUSHITA ELECTRIC WORKS LTD·Filed 1982·Granted Oct 30, 1984·121 cites·3 claims
- 0393US5843351AHighly permeable composite reverse osmosis membrane, method of producing the sameNITTO DENKO CORP·Filed 1996·Granted Dec 1, 1998·93 cites·10 claims
- 0489US9621151B2Semiconductor device and electric power control apparatusRENESAS ELECTRONICS CORP·Filed 2016·Granted Apr 11, 2017·6 cites·17 claims
- 0586US9263649B2Layered product for fine pattern formation and method of manufacturing layered product for fine pattern formationKOIKE JUN·Filed 2012·Granted Feb 16, 2016·13 cites·53 claims
- 0678US5969087APolyimide, a method for manufacturing the same, a gas separation membrane using the polyimide and a method for manufacturing the sameNITTO DENKO CORP·Filed 1998·Granted Oct 19, 1999·47 cites·34 claims
- 0778US5336409AComposite reverse osmosis membrane and novel acid chlorideNITTO DENKO CORP·Filed 1993·Granted Aug 9, 1994·39 cites·5 claims
- 0877US9831816B2Semiconductor power module and drive system for electric motorRENESAS ELECTRONICS CORP·Filed 2016·Granted Nov 28, 2017·3 cites·8 claims
- 0974US5674398AComposite reverse osmosis membraneNITTO DENKO CORP·Filed 1995·Granted Oct 7, 1997·43 cites·4 claims
- 1071US5662730AMethod for pyrometallurgical smelting of copperNIPPON MINING CO·Filed 1995·Granted Sep 2, 1997·22 cites·11 claims
- 1170US4626666ASelf-regulating electric heaterMATSUSHITA ELECTRIC WORKS LTD·Filed 1984·Granted Dec 2, 1986·25 cites·7 claims
- 1269US10224921B2Semiconductor device and electric power control apparatusRENESAS ELECTRONICS CORP·Filed 2017·Granted Mar 5, 2019·1 cites·4 claims
- 1365US5817165AFluorine-containing polyimide gas separation membrane and method of manufacturing the sameNITTO DENKO CORP·Filed 1996·Granted Oct 6, 1998·30 cites·18 claims
- 1464US5510527AAcid chlorideNITTO DENKO CORP·Filed 1994·Granted Apr 23, 1996·22 cites·1 claims
- 1563US9391236B2Substrate for optics having a plurality of dot lines, semiconductor light emitting device. and exposure apparatusYAMAGUCHI FUJITO·Filed 2012·Granted Jul 12, 2016·2 cites·10 claims
- 1659US4511929APicture image information recording apparatusKONISHIROKU PHOTO IND·Filed 1982·Granted Apr 16, 1985·14 cites·5 claims
- 1759US2011027408A1Seamless mold manufacturing methodSUZUKI MASARU·Filed 2009·Application pending·0 cites
- 1853US10611934B2Permanent adhesive composition for image sensors, and bonding method and laminate using sameTOKYO OHKA KOGYO CO LTD·Filed 2016·Granted Apr 7, 2020·0 cites·16 claims
- 1952US10399254B2Seamless mold manufacturing methodASAHI CHEMICAL IND·Filed 2015·Granted Sep 3, 2019·0 cites·19 claims
- 2045US2018048257A1Semiconductor power module and drive system for electric motorRENESAS ELECTRONICS CORP·Filed 2017·Application pending·0 cites
- 2141US4432598AImage reading and recording apparatus and photodeflector thereforKONISHIROKU PHOTO IND·Filed 1981·Granted Feb 21, 1984·7 cites·8 claims
- 2240US9257142B2Heat-reactive resist material, layered product for thermal lithography using the material, and method of manufacturing a mold using the material and layered productMITAMURA YOSHIMICHI·Filed 2009·Granted Feb 9, 2016·0 cites·36 claims
- 2339US5821320AMethod of producing the aromatic polyimidePETROLEUM ENERGY CENTER FOUND·Filed 1997·Granted Oct 13, 1998·5 cites·19 claims
- 2438US6051677AGas separating membrane having a polycarbodiimide resin layerNITTO DENKO CORP·Filed 1998·Granted Apr 18, 2000·7 cites·5 claims
- 2537US4604999AInhalatorMATSUSHITA ELECTRIC WORKS LTD·Filed 1984·Granted Aug 12, 1986·22 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →