Inventor · disambiguated record
Takao Kawaki
Also filed as: KAWAKI TAKAO
16 granted patents·432 citations·filing 1974–1994
95Inventor score
Top patents by PatentIndex Score
16 records- 0195US4011200ANovel polyphenylene ether and process for preparing the sameMITSUBISHI GAS CHEMICAL CO·Filed 1975·Granted Mar 8, 1977·73 cites·12 claims
- 0293US5380907AMethod for preparing aromatic carbonateMITSUBISHI GAS CHEMICAL CO·Filed 1993·Granted Jan 10, 1995·63 cites·12 claims
- 0391US5051309AAnti-dazzling polycarbonate polarizing plateMITSUBISHI GAS CHEMICAL CO·Filed 1990·Granted Sep 24, 1991·113 cites·7 claims
- 0485US4038343AResin composition containing copolyphenylene etherMITSUBISHI GAS CHEMICAL CO·Filed 1975·Granted Jul 26, 1977·36 cites·4 claims
- 0580US4939218ASulfur-containing aliphatic acrylic compound, crosslinked polymer article, and lensMITSUBISHI GAS CHEMICAL CO·Filed 1988·Granted Jul 3, 1990·18 cites·3 claims
- 0675US3970640AProcess for the production of polyphenylene ethers having a desired polymerization degreeMITSUBISHI GAS CHEMICAL CO·Filed 1974·Granted Jul 20, 1976·22 cites·9 claims
- 0769US4246398AMethod for recovering polyphenylene oxidesMITSUBISHI GAS CHEMICAL CO·Filed 1979·Granted Jan 20, 1981·18 cites·9 claims
- 0861US4910283AAromatic-aliphatic polycarbonate copolymerMITSUBISHI GAS CHEMICAL CO·Filed 1988·Granted Mar 20, 1990·16 cites·2 claims
- 0961US4888401AMolding material for opticsMITSUBISHI GAS CHEMICAL CO·Filed 1988·Granted Dec 19, 1989·17 cites·9 claims
- 1060US5543474AResin compositionMITSUBISHI GAS COMPANY INC·Filed 1994·Granted Aug 6, 1996·18 cites·10 claims
- 1157US4861854APhotosensitive polyimide precursorMITSUBISHI GAS CHEMICAL CO·Filed 1988·Granted Aug 29, 1989·10 cites·5 claims
- 1257US4670535APhotosensitive polyimide precursor and process for producing the sameMITSUBISHI GAS CHEMICAL CO·Filed 1986·Granted Jun 2, 1987·10 cites·12 claims
- 1346US5387652AResin composition of polyamideimide and polyphenylene sulfideMITSUBISHI GAS CHEMICAL CO·Filed 1993·Granted Feb 7, 1995·8 cites·8 claims
- 1443US5321097AHeat-resistant resin compositionMITSUBISHI GAS CHEMICAL CO·Filed 1993·Granted Jun 14, 1994·7 cites·7 claims
- 1536US5310944AProcess for producing carboxylated compoundMITSUBISHI GAS CHEMICAL CO·Filed 1992·Granted May 10, 1994·1 cites·12 claims
- 1629US5034492ASulfur-containing aromatic vinyl compound, crosslinked polymer articles and lensMITSUBISHI GAS CHEMICAL CO·Filed 1990·Granted Jul 23, 1991·2 cites·9 claims
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