Inventor · disambiguated record
Masakazu Uekita
Also filed as: UEKITA MASAKAZU
37 granted patents·1 pending application·688 citations·filing 1975–2003
98Inventor score
Top patents by PatentIndex Score
38 records- 0196US4372800AContinuous process for producing reinforced resin laminatesKANEGAFUCHI CHEMICAL IND·Filed 1981·Granted Feb 8, 1983·101 cites·4 claims
- 0287US5071694AMulti-layer resistKANEGAFUCHI CHEMICAL IND·Filed 1990·Granted Dec 10, 1991·59 cites·12 claims
- 0384US4451317AContinuous process for producing reinforced resin laminatesKANEGAFUCHI CHEMICAL IND·Filed 1982·Granted May 29, 1984·36 cites·4 claims
- 0483US6545827B1Optical sheetKEIWA INC·Filed 2000·Granted Apr 8, 2003·28 cites·17 claims
- 0578US5072262AElectric-electronic device including polyimide thin filmKANEGAFUCHI CHEMICAL IND·Filed 1989·Granted Dec 10, 1991·46 cites·7 claims
- 0678US4822853AAmphiphilic polyimide precursor containing c12-c30 hydrophobic groups and langmuir-blodgett films therefromKANEGAFUCHI CHEMICAL IND·Filed 1986·Granted Apr 18, 1989·18 cites·20 claims
- 0777US7072115B2Light diffusion sheet and backlight unit using the sameKEIWA INC·Filed 2003·Granted Jul 4, 2006·22 cites·10 claims
- 0877US4911958ALiquid crystal deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Mar 27, 1990·31 cites·7 claims
- 0972US4557784AContinuous process for producing a metal clad laminateKANEGAFUCHI CHEMICAL IND·Filed 1980·Granted Dec 10, 1985·28 cites·2 claims
- 1070US4897461AAmphiphilic polyimide precursor and process for preparing the sameKANEGAFUCHI CHEMICAL IND·Filed 1988·Granted Jan 30, 1990·13 cites·5 claims
- 1170US4571279AContinuous process for producing reinforced resin laminatesKANEGAFUCHI CHEMICAL IND·Filed 1983·Granted Feb 18, 1986·21 cites·1 claims
- 1268US4910293ALangmuir-Blodgett films of polymers having pendent C10 -C30 hydrocarbon groupsKANEGAFUCHI CHEMICAL IND·Filed 1988·Granted Mar 20, 1990·15 cites·12 claims
- 1365US4907043APolycrstalline electroluminescent device with Langmuir-Blodgett filmKANEGAFUCHI CHEMICAL IND·Filed 1989·Granted Mar 6, 1990·21 cites·14 claims
- 1465US4839219AThin film and device having the sameKANEGAFUCHI CHEMICAL IND·Filed 1987·Granted Jun 13, 1989·32 cites·64 claims
- 1562US4943471APatterned thin film and process for preparing the sameKANEGAFUCHI CHEMICAL IND·Filed 1988·Granted Jul 24, 1990·23 cites·9 claims
- 1661US5769938AWaste-treating agentKANEGAFUCHI CHEMICAL IND·Filed 1996·Granted Jun 23, 1998·18 cites·11 claims
- 1761US3994986AMethod of producing cyclopenteneKANEGAFUCHI CHEMICAL IND·Filed 1975·Granted Nov 30, 1976·7 cites·5 claims
- 1858US5810920AMethod for treating wastesKANEGAFUCHI CHEMICAL IND·Filed 1997·Granted Sep 22, 1998·28 cites·14 claims
- 1956US5071733APatterned thin film and process for preparing the sameKANEGAFUCHI CHEMICAL IND·Filed 1989·Granted Dec 10, 1991·19 cites·2 claims
- 2055US5043248APhotosensitive amhilphilic high polymers and process for producing themKANEGAFUCHI CHEMICAL IND·Filed 1989·Granted Aug 27, 1991·11 cites·10 claims
- 2153US5609558AWaste-treating materialKANEGAFUCHI CHEMICAL IND·Filed 1993·Granted Mar 11, 1997·12 cites·9 claims
- 2252US4370386AReinforced unsaturated polyester resin laminateKANEGAFUCHI CHEMICAL IND·Filed 1980·Granted Jan 25, 1983·12 cites·7 claims
- 2347US5135678ALiquid crystal deviceKANEGAFUCHI CHEMICAL IND·Filed 1989·Granted Aug 4, 1992·12 cites·5 claims
- 2447US4988795AAmphiphilic polyimide precursor and process for preparing the same from fatty-substituted polyamide-acidsKANEGAFUCHI CHEMICAL IND·Filed 1989·Granted Jan 29, 1991·4 cites·5 claims
- 2545US5328714AMethod for manufacturing liquid crystal orientation filmKANEGAFUCHI CHEMICAL IND·Filed 1992·Granted Jul 12, 1994·5 cites·2 claims
- 2645US4740396AProcess for forming filmKANEGAFUCHI CHEMICAL IND·Filed 1987·Granted Apr 26, 1988·9 cites·24 claims
- 2744US5626552AMethod of waste disposalKANEGAFUCHI CHEMICAL IND·Filed 1994·Granted May 6, 1997·14 cites·28 claims
- 2842US4868281AIonic bond containing condensation polymersKANEGAFUCHI CHEMICAL IND·Filed 1987·Granted Sep 19, 1989·4 cites·12 claims
- 2941US4336297AElectrical laminateKANEGAFUCHI CHEMICAL IND·Filed 1980·Granted Jun 22, 1982·7 cites·24 claims
- 3038US5080938ALiquid crystal display elementKANEGAFUCHI CHEMICAL IND·Filed 1990·Granted Jan 14, 1992·4 cites·3 claims
- 3138US2002181111A1Optical sheetFiled 2002·Application pending·0 cites
- 3237US4987219ACopolymeric and amphiphilic polyimide precursor, process for preparing the same and thin filmKANEGAFUCHI CHEMICAL IND·Filed 1987·Granted Jan 22, 1991·3 cites·19 claims
- 3337US4801420AProcess for forming a filmKANEGAFUCHI CHEMICAL IND·Filed 1986·Granted Jan 31, 1989·4 cites·7 claims
- 3435US5171829ACopolymeric and amphiphilic polyimide precursor, process for preparing the same and thin filmKANEGAFUCHI CHEMICAL IND·Filed 1991·Granted Dec 15, 1992·5 cites·14 claims
- 3535US5049455AAmphiphilic anthracene derivativeKANEGAFUCHI CHEMICAL IND·Filed 1990·Granted Sep 17, 1991·6 cites·2 claims
- 3635US4370191AElectrical laminateKANEGAFUCHI CHEMICAL IND·Filed 1980·Granted Jan 25, 1983·6 cites·4 claims
- 3731US4954608ACopolymerized polyamic acid salts and process of producing themKANEGAFUCHI CHEMICAL IND·Filed 1987·Granted Sep 4, 1990·1 cites·23 claims
- 3828US4748273AAmphiphilic diacetylene compound containing benzene ring and film prepared therefromKANEGAFUCHI CHEMICAL IND·Filed 1985·Granted May 31, 1988·3 cites·2 claims
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