Assignee
MITSUBISHI MONSANTO CHEM
JP·57 granted patents·1,148 citations·filing 1973–1993
Top patents by PatentIndex Score
57 records- 0189US5040044ACompound semiconductor device and method for surface treatmentMITSUBISHI MONSANTO CHEM·Filed 1990·Granted Aug 13, 1991·138 cites·7 claims
- 0287US4902356AEpitaxial substrate for high-intensity led, and method of manufacturing sameMITSUBISHI MONSANTO CHEM·Filed 1989·Granted Feb 20, 1990·75 cites·9 claims
- 0387US4452840APlastic interlayer for lamination with heights of 10 to 500 micronsMITSUBISHI MONSANTO CHEM·Filed 1982·Granted Jun 5, 1984·82 cites·6 claims
- 0486US4381373AHeat resistant resin compositionMITSUBISHI MONSANTO CHEM·Filed 1981·Granted Apr 26, 1983·47 cites·7 claims
- 0586US4168998AProcess for manufacturing a vapor phase epitaxial wafer of compound semiconductor without causing breaking of wafer by utilizing a pre-coating of carbonaceous powderMITSUBISHI MONSANTO CHEM·Filed 1978·Granted Sep 25, 1979·42 cites·13 claims
- 0685US5100720ALaminated film having gas barrier propertiesMITSUBISHI MONSANTO CHEM·Filed 1988·Granted Mar 31, 1992·42 cites·5 claims
- 0785US4378259AMethod for producing mixed crystal wafer using special temperature control for preliminary gradient and constant layer deposition suitable for fabricating light-emitting diodeMITSUBISHI MONSANTO CHEM·Filed 1980·Granted Mar 29, 1983·59 cites·11 claims
- 0883US4911966AOptical disk substrateMITSUBISHI MONSANTO CHEM·Filed 1988·Granted Mar 27, 1990·42 cites·5 claims
- 0980US4585824AGlass fiber-reinforced heat resistant resin compositionMITSUBISHI MONSANTO CHEM·Filed 1984·Granted Apr 29, 1986·27 cites·12 claims
- 1077US4393088ASterilizing process for foods by applying microwaves theretoMITSUBISHI MONSANTO CHEM·Filed 1980·Granted Jul 12, 1983·51 cites·7 claims
- 1172US4997600AProcess for preparation of thermoplastic resin sheetsMITSUBISHI MONSANTO CHEM·Filed 1989·Granted Mar 5, 1991·34 cites·3 claims
- 1272US4865655AGallium arsenide phosphide mixed crystal epitaxial wafer with a graded buffer layerMITSUBISHI MONSANTO CHEM·Filed 1987·Granted Sep 12, 1989·36 cites·7 claims
- 1372US4569991AProduction of thermoplastic resinMITSUBISHI MONSANTO CHEM·Filed 1983·Granted Feb 11, 1986·16 cites·7 claims
- 1472US4567233AHeat and impact resistant resin compositionMITSUBISHI MONSANTO CHEM·Filed 1984·Granted Jan 28, 1986·25 cites·7 claims
- 1572US4057382AApparatus for air-pressure forming thermoplastic resin sheetsMITSUBISHI MONSANTO CHEM·Filed 1975·Granted Nov 8, 1977·26 cites·7 claims
- 1669US4698195AProcess for preparing biaxially drawn polyamide filmsMITSUBISHI MONSANTO CHEM·Filed 1985·Granted Oct 6, 1987·31 cites·5 claims
- 1766US4916196AProcess for producing a heat resistant resin compositionMITSUBISHI MONSANTO CHEM·Filed 1987·Granted Apr 10, 1990·16 cites·5 claims
- 1864US4691030AProcess for preparation of alkenylsuccinic anhydridesMITSUBISHI MONSANTO CHEM·Filed 1985·Granted Sep 1, 1987·8 cites·4 claims
- 1963US4218270AMethod of fabricating electroluminescent element utilizing multi-stage epitaxial deposition and substrate removal techniquesMITSUBISHI MONSANTO CHEM·Filed 1977·Granted Aug 19, 1980·13 cites·8 claims
- 2060US4575742AEpitaxial wafer for use in the production of an infrared LEDMITSUBISHI MONSANTO CHEM·Filed 1983·Granted Mar 11, 1986·21 cites·6 claims
- 2159US5055152AEasily separable laminated/perforated film for packings, and its manufacturing methodMITSUBISHI MONSANTO CHEM·Filed 1989·Granted Oct 8, 1991·18 cites·4 claims
- 2259US4596886APolyester containing impure 1,2-butanediolMITSUBISHI MONSANTO CHEM·Filed 1983·Granted Jun 24, 1986·11 cites·7 claims
- 2357US4889586AMethod for polishing AlGaAs surfacesMITSUBISHI MONSANTO CHEM·Filed 1989·Granted Dec 26, 1989·20 cites·7 claims
- 2457US4581444AFlocculation of latex particles and production of thermoplastic resinMITSUBISHI MONSANTO CHEM·Filed 1985·Granted Apr 8, 1986·9 cites·7 claims
- 2555US5225494AGraft copolymer resin compositionMITSUBISHI MONSANTO CHEM·Filed 1990·Granted Jul 6, 1993·14 cites·10 claims
- 2655US4726960AMedical material and process for its productionMITSUBISHI MONSANTO CHEM·Filed 1986·Granted Feb 23, 1988·14 cites·8 claims
- 2754US4681975APolyesterMITSUBISHI MONSANTO CHEM·Filed 1986·Granted Jul 21, 1987·8 cites·6 claims
- 2851US4055518AVinyl chloride resin compositionMITSUBISHI MONSANTO CHEM·Filed 1975·Granted Oct 25, 1977·9 cites·14 claims
- 2950US4525536AHeat resistant resin compositionMITSUBISHI MONSANTO CHEM·Filed 1983·Granted Jun 25, 1985·9 cites·7 claims
- 3049US5153682AHEMT device with doped active layerMITSUBISHI MONSANTO CHEM·Filed 1991·Granted Oct 6, 1992·14 cites·3 claims
- 3149US4713429AMethod for production of copolymer of vinyl cyanide compound and aromatic vinyl compoundMITSUBISHI MONSANTO CHEM·Filed 1986·Granted Dec 15, 1987·9 cites·2 claims
- 3249US4252576AEpitaxial wafer for use in production of light emitting diodeMITSUBISHI MONSANTO CHEM·Filed 1979·Granted Feb 24, 1981·9 cites·8 claims
- 3347US4585832AWeather and impact resistant resin composition and process for its preparationMITSUBISHI MONSANTO CHEM·Filed 1984·Granted Apr 29, 1986·8 cites·6 claims
- 3447US4028449AProcess for preparing a highly expanded polyvinyl chloride foam productMITSUBISHI MONSANTO CHEM·Filed 1975·Granted Jun 7, 1977·11 cites·10 claims
- 3546US4699947AWeather and impact resistant resin composition and process for its preparationMITSUBISHI MONSANTO CHEM·Filed 1985·Granted Oct 13, 1987·7 cites·6 claims
- 3645US4879343AHeat and impact resistant resin compositionMITSUBISHI MONSANTO CHEM·Filed 1987·Granted Nov 7, 1989·8 cites·12 claims
- 3744US5298563AProcess for preparing an impact resistant resinMITSUBISHI MONSANTO CHEM·Filed 1993·Granted Mar 29, 1994·7 cites·9 claims
- 3844US4634840AMethod of heating thermoplastic resin sheet or filmMITSUBISHI MONSANTO CHEM·Filed 1985·Granted Jan 6, 1987·12 cites·7 claims
- 3943US5114521AMethod for producing a sliding coupling by a monomer casting methodMITSUBISHI MONSANTO CHEM·Filed 1990·Granted May 19, 1992·16 cites·9 claims
- 4042US4732684AMethod for preventing the bulking of activated sludgeMITSUBISHI MONSANTO CHEM·Filed 1986·Granted Mar 22, 1988·11 cites·4 claims
- 4142US4664658AMedical material and process for its productionMITSUBISHI MONSANTO CHEM·Filed 1985·Granted May 12, 1987·20 cites·23 claims
- 4240US4729831AMethod for preventing the bulking of activated sludgeMITSUBISHI MONSANTO CHEM·Filed 1986·Granted Mar 8, 1988·10 cites·4 claims
- 4339US4921817ASubstrate for high-intensity led, and method of epitaxially growing sameMITSUBISHI MONSANTO CHEM·Filed 1988·Granted May 1, 1990·5 cites·4 claims
- 4437US5103270ADouble hetero type epitaxial wafer with refractive indicesMITSUBISHI MONSANTO CHEM·Filed 1989·Granted Apr 7, 1992·10 cites·7 claims
- 4535US4756792AMethod for vapor-phase epitaxial growth of a single crystalline-, gallium arsenide thin filmMITSUBISHI MONSANTO CHEM·Filed 1986·Granted Jul 12, 1988·8 cites·11 claims
- 4635US4690792ABiaxially drawn laminated films prepared by sequential stretchingMITSUBISHI MONSANTO CHEM·Filed 1986·Granted Sep 1, 1987·6 cites·8 claims
- 4735US4216484AMethod of manufacturing electroluminescent compound semiconductor waferMITSUBISHI MONSANTO CHEM·Filed 1978·Granted Aug 5, 1980·4 cites·35 claims
- 4834US5068438AProcess for surface treatment of N-alkyl-N'phenyl-p-phenylenediamineMITSUBISHI MONSANTO CHEM·Filed 1989·Granted Nov 26, 1991·0 cites·10 claims
- 4932US4609411ALiquid-phase epitaxial growth method of a IIIb-Vb group compoundMITSUBISHI MONSANTO CHEM·Filed 1985·Granted Sep 2, 1986·4 cites·7 claims
- 5032US4598126AHeat resistant resin compositionMITSUBISHI MONSANTO CHEM·Filed 1985·Granted Jul 1, 1986·2 cites·5 claims
Showing the top 50 of 57 patent records by PatentIndex Score.
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