Inventor · disambiguated record
Katsushige Hayashi
Also filed as: HAYASHI KATSUSHIGE
13 granted patents·1 pending application·257 citations·filing 1982–2007
91Inventor score
Top patents by PatentIndex Score
14 records- 0193US5380907AMethod for preparing aromatic carbonateMITSUBISHI GAS CHEMICAL CO·Filed 1993·Granted Jan 10, 1995·63 cites·12 claims
- 0291US5051309AAnti-dazzling polycarbonate polarizing plateMITSUBISHI GAS CHEMICAL CO·Filed 1990·Granted Sep 24, 1991·113 cites·7 claims
- 0376US6888774B2Semiconductor memory device and its testing methodMITSUBISHI ELECTRIC ENG·Filed 2002·Granted May 3, 2005·26 cites·5 claims
- 0468US8790766B2Polymer filmKATO KENJI·Filed 2007·Granted Jul 29, 2014·1 cites·3 claims
- 0557US4861854APhotosensitive polyimide precursorMITSUBISHI GAS CHEMICAL CO·Filed 1988·Granted Aug 29, 1989·10 cites·5 claims
- 0657US4670535APhotosensitive polyimide precursor and process for producing the sameMITSUBISHI GAS CHEMICAL CO·Filed 1986·Granted Jun 2, 1987·10 cites·12 claims
- 0747US5777064AProduction method of polycarbonateMITSUBISHI GAS CHEMICAL CO·Filed 1996·Granted Jul 7, 1998·15 cites·15 claims
- 0846US8451540B2Retardation filmKATO KENJI·Filed 2007·Granted May 28, 2013·0 cites·3 claims
- 0941US6255436B1Aromatic polycarbonateMITSUBISHI CHEM CORP·Filed 1999·Granted Jul 3, 2001·7 cites·6 claims
- 1040US2003105199A1Polyoxymethylene resin composition and molded article thereofMITSUBISHI GAS CHEMICAL CO·Filed 2002·Application pending·0 cites
- 1139US6187896B1Aromatic polycarbonate compositionMITSUBISHI GAS CHEMICAL CO·Filed 1999·Granted Feb 13, 2001·5 cites·8 claims
- 1236US5310944AProcess for producing carboxylated compoundMITSUBISHI GAS CHEMICAL CO·Filed 1992·Granted May 10, 1994·1 cites·12 claims
- 1334US4473705AProcess for producing oxalate diesterMITSUBISHI GAS CHEMICAL CO·Filed 1982·Granted Sep 25, 1984·6 cites·19 claims
- 1428US5457174AMethod for preparing polycarbonates by transesterification in a steel reactorMITSUBISHI GAS CHEMICAL CO·Filed 1994·Granted Oct 10, 1995·0 cites·12 claims
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