Inventor · disambiguated record
Masaki Nagahama
Also filed as: NAGAHAMA MASAKI
12 granted patents·5 pending applications·4 citations·filing 2015–2024
83Inventor score
Files withAPI CORP17
Top patents by PatentIndex Score
17 records- 0192US11643386B2High purity 2-naphthylacetonitrile and method for producing sameAPI CORP·Filed 2020·Granted May 9, 2023·3 cites·6 claims
- 0285US2024360086A1Rosuvastatin calcium and process for producing intermediate thereofAPI CORP·Filed 2024·Application pending·0 cites
- 0381US12187664B2High purity 2-naphthylacetonitrile and method for producing sameAPI CORP·Filed 2023·Granted Jan 7, 2025·0 cites·8 claims
- 0476US12084404B2High purity 2-naphthylacetonitrile and method for producing sameAPI CORP·Filed 2022·Granted Sep 10, 2024·0 cites·3 claims
- 0576US2024351978A1Method for manufacturing aromatic nitrile compoundAPI CORP·Filed 2024·Application pending·0 cites
- 0672US12091390B2Rosuvastatin calcium and process for producing intermediate thereofAPI CORP·Filed 2019·Granted Sep 17, 2024·0 cites·3 claims
- 0771US10676441B2Method for producing pitavastatin calciumAPI CORP·Filed 2016·Granted Jun 9, 2020·1 cites·4 claims
- 0864US12054448B2Method for manufacturing aromatic nitrile compoundAPI CORP·Filed 2019·Granted Aug 6, 2024·0 cites·16 claims
- 0963US11623943B2Method for producing lacosamide and intermediate thereofAPI CORP·Filed 2021·Granted Apr 11, 2023·0 cites·4 claims
- 1063US10815201B2Method for producing pitavastatin calciumAPI CORP·Filed 2020·Granted Oct 27, 2020·0 cites·3 claims
- 1161US10975117B2Method for producing lacosamide and intermediate thereofAPI CORP·Filed 2016·Granted Apr 13, 2021·0 cites·7 claims
- 1258US10377722B2Rosuvastatin calcium and process for producing intermediate thereofAPI CORP·Filed 2017·Granted Aug 13, 2019·0 cites·3 claims
- 1358US2024391860A1Method for producing salicylic acidAPI CORP·Filed 2022·Application pending·0 cites
- 1457US2024158328A1Method for producing cyclohexenone compoundAPI CORP·Filed 2022·Application pending·0 cites
- 1554US9695130B2Rosuvastatin calcium and process for producing intermediate thereofAPI CORP·Filed 2015·Granted Jul 4, 2017·0 cites·4 claims
- 1654US2024109840A1Method for producing 2-(halogenated methyl)naphthalene and 2-naphthyl acetonitrileAPI CORP·Filed 2021·Application pending·0 cites
- 1753US11136287B2Method for producing n-benzyl-2-bromo-3-methoxypropionamide and intermediates thereofAPI CORP·Filed 2017·Granted Oct 5, 2021·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →