Inventor · disambiguated record
Noriyuki Ohta
Also filed as: OHTA NORIYUKI · TODA TOSHIMASA
8 granted patents·111 citations·filing 1974–1978
87Inventor score
Files withSANKYO CO8
Top patents by PatentIndex Score
8 records- 0193US4241208APiperidine derivativesSANKYO CO·Filed 1978·Granted Dec 23, 1980·33 cites·30 claims
- 0289US3975462APiperidine-spiro-hydantoin derivatives and their use as stabilizersSANKYO CO·Filed 1974·Granted Aug 17, 1976·21 cites·16 claims
- 0381US4066615APolymer compositions containing piperidine derivatives as stabilizersSANKYO CO·Filed 1975·Granted Jan 3, 1978·14 cites·15 claims
- 0475US4016168APiperidine derivativesSANKYO CO·Filed 1975·Granted Apr 5, 1977·16 cites·2 claims
- 0574US4212974APiperidine derivativesSANKYO CO·Filed 1978·Granted Jul 15, 1980·8 cites·10 claims
- 0669US4007158ANovel piperidine derivatives for the stabilization of synthetic polymersSANKYO CO·Filed 1974·Granted Feb 8, 1977·7 cites·6 claims
- 0755US4125533APiperidine derivativesSANKYO CO·Filed 1976·Granted Nov 14, 1978·8 cites·4 claims
- 0844US3933735A4-Piperidone derivatives, their preparation and their use as stabilizersSANKYO CO·Filed 1974·Granted Jan 20, 1976·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →