Inventor · disambiguated record
Hiroshi Shiragami
Also filed as: SHIRAGAMI HIROSHI
18 granted patents·175 citations·filing 1988–1999
94Inventor score
Top patents by PatentIndex Score
18 records- 0179US4835104AProcess for producing and purifying 2',3'-dideoxynucleosides, and process for producing 2',3'-dideoxy-2',3'-didehydronucleosidesAJINOMOTO CO INC PATENT & LICE·Filed 1988·Granted May 30, 1989·18 cites·13 claims
- 0272US5792868AProcess for producing acyclic nucleosides and process for separating purine nucleosidesAJINOMOTO KK·Filed 1994·Granted Aug 11, 1998·14 cites·21 claims
- 0372US5466793AProcess for preparing 2', 3'- dideoxyinosineAJINOMOTO KK·Filed 1992·Granted Nov 14, 1995·29 cites·19 claims
- 0465US5290927AProcess for preparing 2',3'-dideoxyadenosineAJINOMOTO KK·Filed 1989·Granted Mar 1, 1994·13 cites·12 claims
- 0564US6252075B1Process for producing purine derivativesAJINOMOTO KK·Filed 1999·Granted Jun 26, 2001·9 cites·6 claims
- 0661US4970148AMethod of producing 2',3'-dideoxyinosineAJINOMOTO KK·Filed 1988·Granted Nov 13, 1990·10 cites·6 claims
- 0760US5336770ATransglycosilation process for producing acyclic nucleosidesAJINOMOTO KK·Filed 1992·Granted Aug 9, 1994·14 cites·2 claims
- 0859US5831092AProcess for producing purine derivativesAJINOMOTO KK·Filed 1996·Granted Nov 3, 1998·6 cites·5 claims
- 0959US5625057AProcess for preparing 2',3'-Dideoxy-2',3'-dehydronucleosidesAJINOMOTO KK·Filed 1994·Granted Apr 29, 1997·12 cites·3 claims
- 1059US5310895AMethod for production of nucleoside derivatives by selective hydrolysisAJINOMOTO KK·Filed 1990·Granted May 10, 1994·12 cites·32 claims
- 1158US5633366APyrimidine nucleoside derivatives and methods for producing themAJINOMOTO KK·Filed 1994·Granted May 27, 1997·13 cites·5 claims
- 1254US5688948AProcess for isomerizing acyclic nucleosides and process for separating purine nucleosidesAJINOMOTO KK·Filed 1995·Granted Nov 18, 1997·6 cites·6 claims
- 1353US5451671AMethod of purifying 2',3'-dideoxynucleosidesAJINOMOTO KK·Filed 1993·Granted Sep 19, 1995·7 cites·8 claims
- 1450US6245910B1Process for producing purine derivativesAJINOMOTO KK·Filed 1999·Granted Jun 12, 2001·3 cites·1 claims
- 1550US6087497AProcess for producing purine derivativesAJINOMOTO KK·Filed 1998·Granted Jul 11, 2000·3 cites·7 claims
- 1643US5942617AProcess for producing purine derivativesAJINOMOTO KK·Filed 1997·Granted Aug 24, 1999·2 cites·20 claims
- 1736US6306647B1Process for producing and purifying 2′,3′-dideoxynucleosides, and process for producing 2′,3′-dideoxy-2′,3′-didehydronucleosidesAJINOMOTO KK·Filed 1993·Granted Oct 23, 2001·1 cites·4 claims
- 1834US4962193AProcess for purifying 2',3'-dideoxynucleosidesAJINOMOTO KK·Filed 1988·Granted Oct 9, 1990·3 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →