Inventor · disambiguated record
Tsukasa Sotoguchi
Also filed as: SOTOGUCHI TSUKASA
10 granted patents·75 citations·filing 1996–2009
85Inventor score
Top patents by PatentIndex Score
10 records- 0182US5599954AN-substituted-7-amino-5-hydroxy-3-oxoheptanoic acid derivatives and method for producing the sameTAKASAGO PERFUMERY CO LTD·Filed 1996·Granted Feb 4, 1997·29 cites·10 claims
- 0278US5859249A2-phenyl-2-(2'-piperidinylidene)acetate derivative, process for manufacturing the same, and process for manufacturing optically active 2-phenyl-2-(2'-piperidinyl)acetate derivative by asymmetrically hydrogenating the sameTAKASAGO PERFUMERY CO LTD·Filed 1997·Granted Jan 12, 1999·23 cites·7 claims
- 0371US5945559AProcess for producing 3-oxocarboxylic acid estersTAKASAGO PERFUMERY CO LTD·Filed 1997·Granted Aug 31, 1999·14 cites·11 claims
- 0453US8188307B2Method for producing an optically active tetrahydroquinolineMOROI TAKASHI·Filed 2009·Granted May 29, 2012·0 cites·1 claims
- 0546US7601842B2Method for producing an optically active tetrahydroquinolineTAKASAGO PERFUMERY CO LTD·Filed 2004·Granted Oct 13, 2009·0 cites·4 claims
- 0645US5801271A7-(n-substituted amino)-2-phenylheptanoic acid derivative and process for manufacturing the sameTAKASAGO PERFUMERY CO LTD·Filed 1997·Granted Sep 1, 1998·7 cites·9 claims
- 0742US6608214B2Process for producing optically active γ-butyrolactoneTAKASAGO PERFUMERY CO LTD·Filed 2002·Granted Aug 19, 2003·0 cites·6 claims
- 0840US5942629AProcess for producing optically active pyrrolidine derivativesTAKASAGO PERFUMERY CO LTD·Filed 1997·Granted Aug 24, 1999·2 cites·8 claims
- 0939US7038087B2Process for the production of optically active amino alcoholsTAKASAGO PERFUMERY CO LTD·Filed 2003·Granted May 2, 2006·0 cites·7 claims
- 1029US5581007AProcess for preparing optically active allophenylnorstatin derivativesTAKASAGO PERFUMERY CO LTD·Filed 1996·Granted Dec 3, 1996·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →