Inventor · disambiguated record
Shinji Tokuyama
Also filed as: TOKUYAMA SHINJI
10 granted patents·1 pending application·42 citations·filing 1998–2012
86Inventor score
Top patents by PatentIndex Score
11 records- 0185US6905861B2D-aminoacylases, method for producing the same, and method for producing D-amino acids using the sameDAICEL CHEM·Filed 2002·Granted Jun 14, 2005·9 cites·11 claims
- 0272US6780619B2D-aminoacylase and gene encoding the sameDAICEL CHEM·Filed 2001·Granted Aug 24, 2004·2 cites·9 claims
- 0370US6902915B2Heat-stable D-aminoacylaseDAICEL CHEM·Filed 2003·Granted Jun 7, 2005·3 cites·11 claims
- 0467US6887697B2D-aminoacylase and gene encoding the sameDAICEL CHEM·Filed 2003·Granted May 3, 2005·1 cites·3 claims
- 0566US5916774AD-aminoacylaseDAICEL CHEM·Filed 1998·Granted Jun 29, 1999·12 cites·8 claims
- 0660US6596528B2Heat-stable D-aminoacylaseDAICEL CHEM·Filed 2001·Granted Jul 22, 2003·1 cites·8 claims
- 0759US6030823AD-aminoacylaseDAICEL CHEM·Filed 1999·Granted Feb 29, 2000·8 cites·7 claims
- 0855US2003170869A1D-aminoacylases, method for producing the same, and method for producing D-amino acids using the sameDAICEL CHEMICAL IND LTD A JAPA·Filed 2003·Application pending·0 cites
- 0951US6514742B1D-aminoacylases, method for producing the same, and method for producing D-amino acids using the sameDAICEL CHEM·Filed 1999·Granted Feb 4, 2003·6 cites·4 claims
- 1050US8980586B2Compound and method for producing sameRITSUMEIKAN TRUST·Filed 2012·Granted Mar 17, 2015·0 cites·6 claims
- 1143US6664083B2Methods for racemizing N-acylamino acids and producing optically active amino acidsDAICEL CHEM·Filed 2001·Granted Dec 16, 2003·0 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →