Inventor · disambiguated record
Hisaya Miki
Also filed as: MIKI HISAYA
9 granted patents·45 citations·filing 1978–1991
85Inventor score
Files withMITSUI PETROCHEMICAL IND9
Top patents by PatentIndex Score
9 records- 0179US4329510AProcess for purifying ketonesMITSUI PETROCHEMICAL IND·Filed 1980·Granted May 11, 1982·17 cites·11 claims
- 0274US4347393AProcess for continuous production of cumene and/or diisopropylbenzeneMITSUI PETROCHEMICAL IND·Filed 1981·Granted Aug 31, 1982·13 cites·1 claims
- 0358US4906790AMethod of oxidizing secondary alkyl substituted naphtalenes and a process of producing isopropylnaphtholsMITSUI PETROCHEMICAL IND·Filed 1988·Granted Mar 6, 1990·6 cites·33 claims
- 0447US4835325AProcess for producing hydroxybenzenesMITSUI PETROCHEMICAL IND·Filed 1988·Granted May 30, 1989·3 cites·4 claims
- 0544US4783557AProcesses for preparing hydroxynaphthalenesMITSUI PETROCHEMICAL IND·Filed 1987·Granted Nov 8, 1988·3 cites·5 claims
- 0638US4219507AProcess for purifying aldehyde-containing ketonesMITSUI PETROCHEMICAL IND·Filed 1978·Granted Aug 26, 1980·1 cites·11 claims
- 0737US4962241AProcess for producing dihydroxynaphthalenesMITSUI PETROCHEMICAL IND·Filed 1988·Granted Oct 9, 1990·1 cites·17 claims
- 0831US5210065AColor-forming recording materialMITSUI PETROCHEMICAL IND·Filed 1991·Granted May 11, 1993·1 cites·13 claims
- 0923US4996372AProcess for oxidizing 2,6-diisopropylnaphthaleneMITSUI PETROCHEMICAL IND·Filed 1990·Granted Feb 26, 1991·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →