Inventor · disambiguated record
Toshitsugi Uemura
Also filed as: UEMURA TOSHITSUGI
3 granted patents·4 pending applications·2 citations·filing 2000–2010
52Inventor score
Top patents by PatentIndex Score
7 records- 0169US7928253B2Method of producing 6,6-dimethyl-3-oxabicyclo[3.1.0]hexan-2-oneSUMITOMO CHEMICAL CO·Filed 2006·Granted Apr 19, 2011·2 cites·12 claims
- 0254US2009118519A1Production Method of Polycyclic LactamsSUMITOMO CHEMICAL CO·Filed 2006·Application pending·0 cites
- 0352US2009163722A1N-tert-butoxycarbonyl-2-pyrrolidinones and production method thereofSUMITOMO CHEMICAL CO·Filed 2006·Application pending·0 cites
- 0450US8242285B2N-tert-butoxycarbonyl-2-pyrrolidinones and production method thereofHIRATA NORIHIKO·Filed 2010·Granted Aug 14, 2012·0 cites·2 claims
- 0547US2010324305A1Production method of polycyclic lactamsSUMITOMO CHEMICAL CO·Filed 2010·Application pending·0 cites
- 0644US2009281331A1Method of producing polycyclic proline derivative or acid addition salt thereofSUMITOMO CHEMICAL CO·Filed 2006·Application pending·0 cites
- 0733US6635770B1Process for producing hexahydrothieno (3,4-D)immidazole-2,4-dionesSUMITOMO CHEMICAL CO·Filed 2000·Granted Oct 21, 2003·0 cites·19 claims
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