Inventor · disambiguated record
Hideo Yamaoka
Also filed as: YAMAOKA HIDEO
9 granted patents·80 citations·filing 1989–1993
88Inventor score
Files withMITSUI PETROCHEMICAL IND9
Top patents by PatentIndex Score
9 records- 0169US5188875AInformation recording medium and adhesive composition thereforMITSUI PETROCHEMICAL IND·Filed 1990·Granted Feb 23, 1993·18 cites·29 claims
- 0266US4943651ANovel substitued naphthalene compounds and liquid crystal compositions containing sameMITSUI PETROCHEMICAL IND·Filed 1989·Granted Jul 24, 1990·15 cites·4 claims
- 0355US5322639ACarboxylic acid ester compound, liquid crystal material, liquid crystal composition and liquid crystal elementMITSUI PETROCHEMICAL IND·Filed 1993·Granted Jun 21, 1994·13 cites·9 claims
- 0448US5346646ATetralin compound, liquid crystal material, liquid crystal composition and liquid crystal elementMITSUI PETROCHEMICAL IND·Filed 1993·Granted Sep 13, 1994·10 cites·27 claims
- 0542US5290877AInformation recording medium and adhesive composition thereforMITSUI PETROCHEMICAL IND·Filed 1992·Granted Mar 1, 1994·8 cites·8 claims
- 0640US5143644ACarboxylic acid ester compounds, and their related matters and method of producing the sameMITSUI PETROCHEMICAL IND·Filed 1990·Granted Sep 1, 1992·6 cites·28 claims
- 0739US5141668ANaphthalene compound and liquid crystal composition containing the sameMITSUI PETROCHEMICAL IND·Filed 1989·Granted Aug 25, 1992·5 cites·2 claims
- 0839US5053164ASubstituted naphthalene compounds and liquid crystal compositions containing sameMITSUI PETROCHEMICAL IND·Filed 1990·Granted Oct 1, 1991·4 cites·3 claims
- 0926US5294366ACarboxylate compounds, liquid crystal compositions containing said compounds and liquid crystal elementMITSUI PETROCHEMICAL IND·Filed 1991·Granted Mar 15, 1994·1 cites·16 claims
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