TH

Toshimasa Hamada

NI Nissan Chemical Industries: 6 patents #203 of 1,150Top 20%
TC Tohoku Techno Arch Co.: 2 patents #18 of 193Top 10%
📍 Funabashi, JP: #247 of 1,104 inventorsTop 25%
Overall (All Time): #855,814 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
8669367 Method for producing 2-azaadamantane Noriaki Nagahama, Masami Kozawa, Yoshiharu Iwabuchi, Masatoshi Shibuya, Masaki Tomizawa +1 more 2014-03-11
8273889 Method for producing 2-azaadamantane Noriaki Nagahama, Masami Kozawa, Yoshiharu Iwabuchi, Masatoshi Shibuya, Masaki Tomizawa +1 more 2012-09-25
7067656 Sulfamoyl compounds and agricultural and horticultural fungicides Toshiaki Takeyama, Hiroaki Takahashi, Junichi Watanabe, Kazuhiro Yamagishi, Masanori Nishioka +1 more 2006-06-27
6620812 Sulfamoyl compounds and agricultural and horticultural fungicides Toshiaki Takeyama, Hiroaki Takahashi, Junichi Watanabe, Kazuhiro Yamagishi, Masanori Nishioka +1 more 2003-09-16
6350748 Sulfamoyl compounds and agricultural and horticultural fungicides Toshiaki Takeyama, Hiroaki Takahashi, Junichi Watanabe, Kazuhiro Yamagishi, Masanori Nishioka +1 more 2002-02-26
5763365 Fluoropropylthiazoline derivatives and herbicides Kenji Makino, Hideaki Suzuki, Takeshi Nagaoka, Toshio Niki, Yoshiyuki Kusuoka +4 more 1998-06-09