Inventor · disambiguated record
Yoshitomo Tohyama
Also filed as: TOHYAMA YOSHITOMO
9 granted patents·1 pending application·112 citations·filing 1998–2012
85Inventor score
Top patents by PatentIndex Score
10 records- 0195US6537948B1Uracil compounds and use thereofSUMITOMO CHEMICAL CO·Filed 2001·Granted Mar 25, 2003·83 cites·48 claims
- 0286US6451740B2Uracil compounds and use thereofSUMITOMO CHEMICAL CO·Filed 2000·Granted Sep 17, 2002·20 cites·48 claims
- 0364US7157579B2Process for producing pyridine compoundSUMITOMO CHEMICAL CO·Filed 2002·Granted Jan 2, 2007·2 cites·5 claims
- 0461US7223862B2Pyridone compounds useful for producing pyridine compoundsSUMITOMO CHEMICAL CO·Filed 2006·Granted May 29, 2007·0 cites·3 claims
- 0559US6667413B2Uracil compounds and use thereofSUMITOMO CHEMICAL CO·Filed 2002·Granted Dec 23, 2003·2 cites·8 claims
- 0647US8466321B24-(trichloromethylthio) anilines, method for production thereof, and method for producing 4-(trifluoromethylthio) anilinesTOHYAMA YOSHITOMO·Filed 2012·Granted Jun 18, 2013·0 cites·2 claims
- 0747US8399707B24-(trichloromethylthio) anilines, method for production thereof, and method for producing 4-(trifluoromethylthio) anilinesTOHYAMA YOSHITOMO·Filed 2008·Granted Mar 19, 2013·0 cites·6 claims
- 0847US6107250APyridazin-3-one derivatives and their useSUMITOMO CHEMICAL CO·Filed 1998·Granted Aug 22, 2000·5 cites·10 claims
- 0944US7189855B2Process for production of phenoxy-substituted 2-pyridone compoundsSUMITOMO CHEMICAL CO·Filed 2003·Granted Mar 13, 2007·0 cites·5 claims
- 1040US2009176786A1Benzoylurea Compounds and Use ThereofKONOBE MASATO·Filed 2006·Application pending·0 cites
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