Inventor · disambiguated record
Mitsumasa Kaitoh
Also filed as: KAITOH MITSUMASA
8 granted patents·133 citations·filing 1981–1992
85Inventor score
Top patents by PatentIndex Score
8 records- 0185US5176969AElectrode for secondary batteryMITSUBISHI PETROCHEMICAL CO·Filed 1991·Granted Jan 5, 1993·91 cites·12 claims
- 0284US4996334ASorbitol derivativesMITSUBISHI PETROCHEMICAL CO·Filed 1989·Granted Feb 26, 1991·20 cites·6 claims
- 0373US4774355AProcess for preparing pentaerythritol-tetrakis(3-alkylthio-propionate)MITSUBISHI PETROCHEMICAL CO·Filed 1986·Granted Sep 27, 1988·12 cites·19 claims
- 0462US4935527AProduction of aziridine-2-carboxylic acid saltsLIGHT OIL UTILIZATION RES ASS·Filed 1988·Granted Jun 19, 1990·6 cites·15 claims
- 0541US5260443APiperidine derivatives as photostabilizerMITSUBISHI PETROCHEMICAL CO·Filed 1992·Granted Nov 9, 1993·2 cites·4 claims
- 0641US4435251AMethod for purification of 2-methyleneglutaronitrileMITSUBISHI PETROCHEMICAL CO·Filed 1981·Granted Mar 6, 1984·2 cites·3 claims
- 0729US5189172APiperdine derivativesMITSUBISHI PETROCHEMICAL CO·Filed 1992·Granted Feb 23, 1993·0 cites·5 claims
- 0827US5294719ACyclohexylamine compounds useful as a stabilizer for organic materialsMITSUBISHI PETROCHEMICAL CO·Filed 1992·Granted Mar 15, 1994·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →