Inventor · disambiguated record
Kazuyoshi Obitsu
Also filed as: OBITSU KAZUYOSHI
7 granted patents·1 pending application·31 citations·filing 2003–2018
81Inventor score
Top patents by PatentIndex Score
8 records- 0187US7709519B2Benzimidazolylidene propane-1,3 dione derivative or salt thereofASTELLAS PHARMA INC·Filed 2005·Granted May 4, 2010·13 cites·21 claims
- 0277US7638536B22-Acylaminothiazole derivative or salt thereofASTELLAS PHARMA INC·Filed 2003·Granted Dec 29, 2009·9 cites·15 claims
- 0374US8076367B2Benzimidazolylidene propane-1,3-dione derivative or salt thereofHIRANO MASAAKI·Filed 2010·Granted Dec 13, 2011·3 cites·8 claims
- 0472US7361658B22-acylaminothiazole derivative or salt thereofASTELLAS PHARMA INC·Filed 2004·Granted Apr 22, 2008·6 cites·32 claims
- 0553US10508084B2Method for producing 4,4,7-trifluoro-1,2,3,4-tetrahydro-5H-1-benzazepine compound and intermediate used in the methodTACURION·Filed 2018·Granted Dec 17, 2019·0 cites·5 claims
- 0653US9598373B2Method for producing 4,4,7-trifluoro-1,2,3,4-tetrahydro-5H-1-benzazepine compound and intermediate used in the methodTACURION·Filed 2013·Granted Mar 21, 2017·0 cites·16 claims
- 0752US9951022B2Method for producing 4,4,7-trifluoro-1,2,3,4-tetrahydro-5H-1-benzazepine compound and intermediate used in the methodTACURION·Filed 2017·Granted Apr 24, 2018·0 cites·6 claims
- 0834US2013338358A1Method for producing di(arylamino)aryl compound and synthetic intermediate thereforOBITSU KAZUYOSHI·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →