YT

Yoshitomo Tohyama

SC Sumitomo Chemical: 9 patents #537 of 4,033Top 15%
📍 Ashiya, JP: #39 of 346 inventorsTop 15%
Overall (All Time): #578,005 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
8466321 4-(trichloromethylthio) anilines, method for production thereof, and method for producing 4-(trifluoromethylthio) anilines Kengo Kanematsu 2013-06-18
8399707 4-(trichloromethylthio) anilines, method for production thereof, and method for producing 4-(trifluoromethylthio) anilines Kengo Kanematsu 2013-03-19
7223862 Pyridone compounds useful for producing pyridine compounds Takashi Komori, Yuzuru Sanemitsu 2007-05-29
7189855 Process for production of phenoxy-substituted 2-pyridone compounds Takashi Furukawa, Noritada Matsuo 2007-03-13
7157579 Process for producing pyridine compound Takashi Komori, Yuzuru Sanemitsu 2007-01-02
6667413 Uracil compounds and use thereof Yuzuru Sanemitsu, Tomohiko Gotou 2003-12-23
6537948 Uracil compounds and use thereof Yuzuru Sanemitsu 2003-03-25
6451740 Uracil compounds and use thereof Yuzuru Sanemitsu, Tomohiko Gotou 2002-09-17
6107250 Pyridazin-3-one derivatives and their use Masayuki Enomoto, Hisayuki Hoshi 2000-08-22