Inventor · disambiguated record
Toshifumi Akiba
Also filed as: AKIBA TOSHIFUMI
8 granted patents·3 pending applications·21 citations·filing 1994–2005
81Inventor score
Files withDAIICHI SEIYAKU CO8DAIICHI PAHARMACEUTICAL CO LTD1DEAIICHI PHARMACEUTICAL CO LTD1KURARAY CO1
Top patents by PatentIndex Score
11 records- 0171US6825353B2Process for producing quinolonecarboxylic acids and intermediates thereofDAIICHI SEIYAKU CO·Filed 2001·Granted Nov 30, 2004·9 cites·13 claims
- 0252US2005272797A1Processes for preparation of bicyclic compounds and intermediates thereforDAIICHI SEIYAKU CO·Filed 2005·Application pending·0 cites
- 0351US5856518AProduction process of cyclic compoundDAIICHI SEIYAKU CO·Filed 1996·Granted Jan 5, 1999·4 cites·10 claims
- 0447US5780669ASelective dehalogenation processDAIICHI SEIYAKU CO·Filed 1994·Granted Jul 14, 1998·5 cites·9 claims
- 0546US7074837B2Processes for preparation of bicyclic compounds and intermediates thereforDAIICHI SEIYAKU CO·Filed 2001·Granted Jul 11, 2006·0 cites·3 claims
- 0641US2005143407A1Process for porducing quinolonecarboxylic acid derivativeDAIICHI SEIYAKU CO·Filed 2003·Application pending·0 cites
- 0738US7358400B2Process for producing cyclopropane monoacetal derivative and intermediate thereforKURARAY CO·Filed 2005·Granted Apr 15, 2008·0 cites·6 claims
- 0836US6013806AProduction process of cyclic compoundDAIICHI SEIYAKU CO·Filed 1998·Granted Jan 11, 2000·1 cites·7 claims
- 0935US6596898B2Process for preparing halogenated cyclopropane derivativesDAIICHI SEIYAKU CO·Filed 1996·Granted Jul 22, 2003·2 cites·18 claims
- 1035US2007197836A1Method for producing halogenated unsaturated carbonyl compoundDEAIICHI PHARMACEUTICAL CO LTD·Filed 2005·Application pending·0 cites
- 1125US6218548B1Production process of cyclic compoundDAIICHI PAHARMACEUTICAL CO LTD·Filed 1999·Granted Apr 17, 2001·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →