Inventor · disambiguated record
Norimasa Yamaya
Also filed as: YAMAYA NORIMASA
21 granted patents·146 citations·filing 1987–1995
94Inventor score
Files withMITSUI TOATSU CHEMICALS21
Top patents by PatentIndex Score
21 records- 0184US4816516APolyimide resin-fluoropolymer compositionsMITSUI TOATSU CHEMICALS·Filed 1987·Granted Mar 28, 1989·37 cites·8 claims
- 0274US5525704AResin forming compositionsMITSUI TOATSU CHEMICALS·Filed 1995·Granted Jun 11, 1996·10 cites·7 claims
- 0373US4847311APolyimide resin compositionMITSUI TOATSU CHEMICALS·Filed 1987·Granted Jul 11, 1989·29 cites·10 claims
- 0465US4831102AThermosetting resin composition from poly-arylene-oxy-bis-maleimide and polyarylene diamineMITSUI TOATSU CHEMICALS·Filed 1987·Granted May 16, 1989·12 cites·5 claims
- 0560US5484948ABismaleimide compoundsMITSUI TOATSU CHEMICALS·Filed 1994·Granted Jan 16, 1996·4 cites·4 claims
- 0660US5206438AAromatic diamine compounds, bismaleimide compounds, thermosetting resin forming compositions therefrom, resins therefrom, and methods for their preparationMITSUI TOATSU CHEMICALS·Filed 1990·Granted Apr 27, 1993·4 cites·1 claims
- 0755US5104962AThermosetting resin composition from pentaphenylene diamineMITSUI TOATSU CHEMICALS·Filed 1990·Granted Apr 14, 1992·9 cites·10 claims
- 0850US5106937AThermosetting resin from penta arylene bis maleimideMITSUI TOATSU CHEMICALS·Filed 1990·Granted Apr 21, 1992·7 cites·14 claims
- 0950US4987207AThermosetting resin compositionsMITSUI TOATSU CHEMICALS·Filed 1989·Granted Jan 22, 1991·8 cites·11 claims
- 1050US4937318AAromatic amine resinsMITSUI TOATSU CHEMICALS·Filed 1988·Granted Jun 26, 1990·2 cites·7 claims
- 1147US4968762AThermosetting-resin-forming composition from bis-maleimide and diallyl bis phenolMITSUI TOATSU CHEMICALS·Filed 1989·Granted Nov 6, 1990·6 cites·8 claims
- 1247US4959443AThermosetting resin composition from bis maleimide and aromatic amine resinMITSUI TOATSU CHEMICALS·Filed 1989·Granted Sep 25, 1990·6 cites·21 claims
- 1344US5051494AThermosetting resin composition comprising an aromatic amineMITSUI TOATSU CHEMICALS·Filed 1990·Granted Sep 24, 1991·2 cites·7 claims
- 1438US5112899AThermosetting resin compositionMITSUI TOATSU CHEMICALS·Filed 1990·Granted May 12, 1992·3 cites·12 claims
- 1535US5049606AThermosetting resin compositionMITSUI TOATSU CHEMICALS·Filed 1990·Granted Sep 17, 1991·6 cites·1 claims
- 1634US5364967AAromatic diamine compounds, bismalemide compounds, thermosetting resin forming compositions therefrom, resin therefrom, and methods for their preparationMITSUI TOATSU CHEMICALS·Filed 1993·Granted Nov 15, 1994·0 cites·5 claims
- 1733US5106953AAromatic amine resins, processes for producing the same and a thermosetting resin composition containing the sameMITSUI TOATSU CHEMICALS·Filed 1990·Granted Apr 21, 1992·0 cites·12 claims
- 1833US5028641AThermosetting resin compositionMITSUI TOATSU CHEMICALS·Filed 1989·Granted Jul 2, 1991·1 cites·16 claims
- 1932US5145949AProduction process for making aromatic amine resinsMITSUI TOATSU CHEMICALS·Filed 1992·Granted Sep 8, 1992·0 cites·11 claims
- 2031US5084507AThermosetting resin compositionMITSUI TOATSU CHEMICALS·Filed 1990·Granted Jan 28, 1992·0 cites·3 claims
- 2131US4960852AThermosetting resin compostion from bis, maleimide and bis (meta-amino phenoxy) compoundMITSUI TOATSU CHEMICALS·Filed 1989·Granted Oct 2, 1990·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →