Inventor · disambiguated record
Tameichi Ochiai
Also filed as: OCHIAI TAMEICHI
14 granted patents·306 citations·filing 1985–1998
93Inventor score
Top patents by PatentIndex Score
14 records- 0185US5800952APhotopolymerizable composition for a color filter, color filter and liquid display deviceMITSUBISHI CHEM CORP·Filed 1996·Granted Sep 1, 1998·68 cites·27 claims
- 0284US4719167APositive photoresist composition with 1,2 naphthoquinone diazide and novolak resin condensed from mixture of m-cresol, p-cresol, and 2,5-xylenol with formaldehydeMITSUBISHI CHEM IND·Filed 1986·Granted Jan 12, 1988·35 cites·3 claims
- 0383US5916713APolymerizable composition for a color filterMITSUBISHI CHEM CORP·Filed 1995·Granted Jun 29, 1999·51 cites·6 claims
- 0483US4859563APositive photoresist compositionMITSUBISHI CHEM IND·Filed 1987·Granted Aug 22, 1989·31 cites·4 claims
- 0576US4725523APositive photosensitive compositions with 1,2-naphthoquinone diazide and novolak resin prepared from α-naphthol and p-cresolMITSUBISHI CHEM IND·Filed 1986·Granted Feb 16, 1988·22 cites·4 claims
- 0672US5286600ANegative photosensitive composition and method for forming a resist pattern by means thereofMITSUBISHI CHEM IND·Filed 1992·Granted Feb 15, 1994·25 cites·19 claims
- 0764US5529885ANegative photosensitive composition and method for forming patterns using the compositionMITSUBISHI CHEM CORP·Filed 1994·Granted Jun 25, 1996·28 cites·21 claims
- 0860US5292614ANegative photosensitive composition and method for forming a resist patternMITSUBISHI CHEM IND·Filed 1992·Granted Mar 8, 1994·22 cites·14 claims
- 0954US4650741APositive photosensitive composition of cocondensed β-naphthol and m-cresol with aldehyde in admixture with sulfonyl triester of a 1,2-naphthoquinone-1-diazideMITSUBISHI CHEM IND·Filed 1985·Granted Mar 17, 1987·9 cites·3 claims
- 1050US5447823AMetal chelate compound and optical recording medium using the compoundMITSUBISHI CHEM CORP·Filed 1993·Granted Sep 5, 1995·7 cites·3 claims
- 1133US5532342AAzo metal chelate compoundMITSUBISHI CHEM CORP·Filed 1995·Granted Jul 2, 1996·2 cites·4 claims
- 1233US4933257APositive quinone diazide photo-resist composition with antistatic agentMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Jun 12, 1990·3 cites·2 claims
- 1331US6048653APolymerizable composition for a color filterMITSUBISHI CHEM CORP·Filed 1998·Granted Apr 11, 2000·2 cites·4 claims
- 1429US5168030APositive type o-quinone diazide photo-resist containing antistatic agent selected from hydrazones, ethylcarbazole and bis(dimethylamino)benzeneMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Dec 1, 1992·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →