Inventor · disambiguated record
Chiyuki Kusuda
Also filed as: KUSUDA CHIYUKI
6 granted patents·17 citations·filing 1993–1996
75Inventor score
Technology areasC07C
Files withMITSUI TOATSU CHEMICALS6
Top patents by PatentIndex Score
6 records- 0172US5449829AProcess for the preparation of diphenylamineMITSUI TOATSU CHEMICALS·Filed 1994·Granted Sep 12, 1995·12 cites·8 claims
- 0246US5536878AMethod for preparing aromatic secondary amino compoundMITSUI TOATSU CHEMICALS·Filed 1994·Granted Jul 16, 1996·3 cites·8 claims
- 0335US5545752AProcess for the preparation of diphenylamine or nucleus-substituted derivative thereofMITSUI TOATSU CHEMICALS·Filed 1995·Granted Aug 13, 1996·1 cites·22 claims
- 0435US5382690AMethod for preparing aromatic secondary amino compoundMITSUI TOATSU CHEMICALS·Filed 1993·Granted Jan 17, 1995·1 cites·4 claims
- 0532US5545751AProcess for the preparation of 4-methoxy-2,2',6'-TrimethyldiphenylamineMITSUI TOATSU CHEMICALS·Filed 1994·Granted Aug 13, 1996·0 cites·4 claims
- 0630US5618980AMethod for preparing aromatic secondary amino compoundMITSUI TOATSU CHEMICALS·Filed 1996·Granted Apr 8, 1997·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →