Inventor
TOHYAMA YOSHITOMO
JP9 patents
⚠️ This page may combine multiple inventors who share the name “TOHYAMA YOSHITOMO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO CHEMICAL CO
7 patentsUS6537948B1Mar 25, 2003
Uracil compounds and use thereof
SUMITOMO CHEMICAL CO83 citations96
US6451740B2Sep 17, 2002
Uracil compounds and use thereof
SUMITOMO CHEMICAL CO20 citations89
US7157579B2Jan 2, 2007
Process for producing pyridine compound
SUMITOMO CHEMICAL CO2 citations62
US6107250AAug 22, 2000
Pyridazin-3-one derivatives and their use
SUMITOMO CHEMICAL CO5 citations61
US6667413B2Dec 23, 2003
Uracil compounds and use thereof
SUMITOMO CHEMICAL CO2 citations59
US7223862B2May 29, 2007
Pyridone compounds useful for producing pyridine compounds
SUMITOMO CHEMICAL CO0 citations51
US7189855B2Mar 13, 2007
Process for production of phenoxy-substituted 2-pyridone compounds
SUMITOMO CHEMICAL CO0 citations41
TOHYAMA YOSHITOMO
2 patentsUS8466321B2Jun 18, 2013
4-(trichloromethylthio) anilines, method for production thereof, and method for producing 4-(trifluoromethylthio) anilines
TOHYAMA YOSHITOMO0 citations38
US8399707B2Mar 19, 2013
4-(trichloromethylthio) anilines, method for production thereof, and method for producing 4-(trifluoromethylthio) anilines
TOHYAMA YOSHITOMO0 citations38