Inventor · disambiguated record
Akiyoshi Ohnishi
Also filed as: OHNISHI AKIYOSHI
5 granted patents·32 citations·filing 1992–1997
73Inventor score
Top patents by PatentIndex Score
5 records- 0163US6019829ACarbon black aggregateMITSUBISHI CHEM CORP·Filed 1997·Granted Feb 1, 2000·27 cites·11 claims
- 0241US5260443APiperidine derivatives as photostabilizerMITSUBISHI PETROCHEMICAL CO·Filed 1992·Granted Nov 9, 1993·2 cites·4 claims
- 0330US5824722AStabilizer and resin composition containing the sameMITSUBISHI CHEM CORP·Filed 1997·Granted Oct 20, 1998·3 cites·17 claims
- 0429US5189172APiperdine derivativesMITSUBISHI PETROCHEMICAL CO·Filed 1992·Granted Feb 23, 1993·0 cites·5 claims
- 0527US5294719ACyclohexylamine compounds useful as a stabilizer for organic materialsMITSUBISHI PETROCHEMICAL CO·Filed 1992·Granted Mar 15, 1994·0 cites·15 claims
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