Inventor · disambiguated record
Yuh Miyauchi
Also filed as: MIYAUCHI YUH
13 granted patents·374 citations·filing 1978–2000
93Inventor score
Files withMITSUBISHI GAS CHEMICAL CO13
Top patents by PatentIndex Score
13 records- 0194US4978778AProcess for producing vinyl acetateMITSUBISHI GAS CHEMICAL CO·Filed 1983·Granted Dec 18, 1990·100 cites·16 claims
- 0294US4659865AProcess for producing ethylidenediacetateMITSUBISHI GAS CHEMICAL CO·Filed 1984·Granted Apr 21, 1987·72 cites·18 claims
- 0393US6432266B1Process for bleaching chemical pulp simultaneously with chlorine dioxide, peroxide and a reaction catalystMITSUBISHI GAS CHEMICAL CO·Filed 2000·Granted Aug 13, 2002·54 cites·15 claims
- 0490US4620033AProcess for producing carboxylic acidsMITSUBISHI GAS CHEMICAL CO·Filed 1985·Granted Oct 28, 1986·32 cites·17 claims
- 0589US6048437AProcess for bleaching chemical pulp with chlorine dioxide, peroxide and Na2 M0 O4 as reaction catalytMITSUBISHI GAS CHEMICAL CO·Filed 1996·Granted Apr 11, 2000·45 cites·14 claims
- 0681US4212989AProcess for producing carboxylic acids or esters thereofMITSUBISHI GAS CHEMICAL CO·Filed 1978·Granted Jul 15, 1980·14 cites·2 claims
- 0773US4239698AProcess for preparing carboxylic acid anhydridesMITSUBISHI GAS CHEMICAL CO·Filed 1978·Granted Dec 16, 1980·9 cites·5 claims
- 0871US4336399AProcess for producing carboxylic acids and/or esters thereofMITSUBISHI GAS CHEMICAL CO·Filed 1980·Granted Jun 22, 1982·10 cites·8 claims
- 0961US4888401AMolding material for opticsMITSUBISHI GAS CHEMICAL CO·Filed 1988·Granted Dec 19, 1989·17 cites·9 claims
- 1060US4234733AProcess for producing aliphatic carboxylic acids and aliphatic carboxylic acid esters of phenolsMITSUBISHI GAS CHEMICAL CO·Filed 1978·Granted Nov 18, 1980·5 cites·4 claims
- 1155US4544511AProcess for producing acetic anhydrideMITSUBISHI GAS CHEMICAL CO·Filed 1985·Granted Oct 1, 1985·13 cites·18 claims
- 1243US4556519AProcess for producing acetic anhydrideMITSUBISHI GAS CHEMICAL CO·Filed 1984·Granted Dec 3, 1985·2 cites·24 claims
- 1336US5310944AProcess for producing carboxylated compoundMITSUBISHI GAS CHEMICAL CO·Filed 1992·Granted May 10, 1994·1 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →