Inventor · disambiguated record
Toshikazu Hakogi
Also filed as: HAKOGI TOSHIKAZU
12 granted patents·2 pending applications·45 citations·filing 2004–2022
88Inventor score
Top patents by PatentIndex Score
14 records- 0192US8580967B2Methyl 3-(benzyloxy)-1-(2,2-dihydroxyethyl)-4-oxo-1,4-dihydropyridine-2-carboxylate and processes for the preparation thereofJOHNS BRIAN ALVIN·Filed 2009·Granted Nov 12, 2013·8 cites·3 claims
- 0289US8552187B2Processes and intermediates for carbamoylpyridone HIV integrase inhibitorsJOHNS BRIAN ALVIN·Filed 2009·Granted Oct 8, 2013·14 cites·6 claims
- 0389US8217034B2Chemical compoundsJOHNS BRIAN ALVIN·Filed 2009·Granted Jul 10, 2012·18 cites·10 claims
- 0485US9012650B2Substituted (3S, 11aR)-N-[(2,4-difluorophenyl)methyl]-6-oxy-3-methyl-5,7-dioxo-2,3,5,7,11,11a-hexahydro[1,3]oxazolo[3,2-a]pyrido[1,2-d]pyrazine-8-carboxamides of formula (I) useful as HIV agentsSHIONOGI & CO·Filed 2014·Granted Apr 21, 2015·2 cites·10 claims
- 0572US8765965B21-(2,3-dihydroxypropyl)-4-oxo-3-[(phenylmethyl)oxy]-1,4-dihydro-2-pyridinecarboxylic acid of the formula P-6 and/or methyl 1-(2,3-dihydroxypropyl)-4-oxo-3-[(phenylmethyl)oxy]-1,4-dihydro-2-pyridinecarboxylate of the formula P-7VIIV HEALTHCARE CO·Filed 2013·Granted Jul 1, 2014·0 cites·2 claims
- 0671US8981129B22-(2-hydroxy-2-phenylethyl)-3-[(phenylmethyl)oxy]-4H-pyran-4-one of the formula P-3 and/or 2-[(E)-2-phenylethenyl]-3-[(phenylmethyl)oxy]-4H-Pyran-4-one of the formula P-4SHIONOGI & CO·Filed 2014·Granted Mar 17, 2015·0 cites·2 claims
- 0770US8669362B2Processes and Intermediates for carbamoylpyridone HIV integrase inhibitorsSHIONOGI & CO·Filed 2013·Granted Mar 11, 2014·1 cites·12 claims
- 0870US7232914B2Sphingomyelin analogues and a process for preparation thereofDAISO CO LTD·Filed 2005·Granted Jun 19, 2007·2 cites·9 claims
- 0967US8940912B24-oxo-3-[(phenylmethyl)oxy]-4H-pyran-2-carboxylic acidVIIV HEALTHCARE CO·Filed 2013·Granted Jan 27, 2015·0 cites·1 claims
- 1065US9707246B2Substituted (3S,11AR)-N-[(2,4-difluorophenyl)methyl]-6-oxy-3-methyl-5,7-dioxo-2,3,5,7,11,11A-hexahydro[1,3]oxazolo[3,2-A]pyrido[1,2-D]pyrazine-8-carboxamides as HIV agentsSHIONOGI & CO·Filed 2015·Granted Jul 18, 2017·0 cites·4 claims
- 1160US9133216B2(3S,11aR)-6-[(phenylmethyl)oxy]-3-methyl-2,3,11,11a-tetrahydrooxazolo[3,2-a]pyrido[1,2-d]pyrazine-5,7-dione of the formula P-9 and/or (3S,11aR)-6-[(phenymethyl)oxy]-8-bromo-3-methyl-2,3,11,11a-tetrahydrooxazolo[3,2-a]pyrido[1,2-d]pyrazine-5,7-dione of the formula P-10SHIONOGI & CO·Filed 2015·Granted Sep 15, 2015·0 cites·2 claims
- 1260US2023040262A1Stereoselective process for preparing substituted polycyclic pyridone derivativesSHIONOGI & CO·Filed 2022·Application pending·0 cites
- 1344US7084285B2Photoaffinity-labeled sphingomyelin analogs and processes thereofDAISO CO LTD·Filed 2004·Granted Aug 1, 2006·0 cites·7 claims
- 1436US2008086007A12-(Pyrazole-1-Yl)Pyridine DerivativeSHIMIZU SUMIO·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →