SI

Seishi Ito

NK Nihon Bayer Agrochem K. K.: 25 patents #5 of 99Top 6%
BH Bayer Healthcare: 3 patents #2,574 of 8,007Top 35%
NK Nihon Tokushu Noyaku Seizo K.K.: 3 patents #27 of 50Top 55%
Overall (All Time): #132,846 of 4,157,543Top 4%
29
Patents All Time

Issued Patents All Time

Showing 1–25 of 29 patents

Patent #TitleCo-InventorsDate
6969697 Substituted benzoylcyclohexenones Klaus-Helmut Muller, Hans-Georg Schwarz, Stefan Herrmann, Dorothee Hoischen, Stefan Lehr +9 more 2005-11-29
6936570 Tetrazolinone derivatives Akihiko Yanagi, Shinichi Narabu, Toshio Goto, Chieko Ueno 2005-08-30
6790810 Tetrazolinone derivatives Akihiko Yanagi, Shinichi Narabu, Toshio Goto, Chieko Ueno 2004-09-14
6624121 Herbicidal tetrazolinone derivatives Akihiko Yanagi, Shinichi Narabu, Toshio Goto, Chieko Ueno 2003-09-23
6548450 Tetrazolinone derivatives Yukiyoshi Watanabe, Toshio Goto, Chieko Ueno 2003-04-15
6440903 Substituted 2,4-diamino-1,3,5-triazines as herbicides Hans-Jochem Riebel, Stefan Lehr, Uwe Stelzer, Yukiyoshi Watanabe, Markus Dollinger +2 more 2002-08-27
6284710 Substituting 2-amino-4-alkylamino-1,3,5-triazine as herbicide Hans-Jochem Riebel, Stefan Lehr, Uwe Stelzer, Yukiyoshi Watanabe, Markus Dollinger +3 more 2001-09-04
6262275 Herbicidal 1-substituted methyl-tetrazolinones Toshio Goto, Yoshinori Kitagawa, Katsuhiko Shibuya, Chieko Ueno, Yoshiko Kyo 2001-07-17
6174839 Phenylacetylene derivatives Akihiko Yanagi, Shin-ichi Narabu, Toshio Goto, Natsuko Minegishi, Tatsuya Yamaoka +1 more 2001-01-16
6017853 Herbicidal 1-substituted methyl-tetrazolinones Toshio Goto, Yoshinori Kitagawa, Katsuhiko Shibuya, Chieko Ueno, Yoshiko Kyo 2000-01-25
5981438 1-phenyl-5-anilinotetrazoles Fritz Maurer, Kaori Kido, Yoshio Kurahashi, Haruko Sawada, Keiko Tanaka +5 more 1999-11-09
5935907 Phenylacetylene derivatives Akihiko Yanagi, Shin-ichi Narabu, Toshio Goto, Natsuko Minegishi, Tatsuya Yamaoka +1 more 1999-08-10
5776858 1-azinyl-tetrazolinones Toshio Goto, Natsuko Minegishi, Tatsuya Yamaoka, Chieko Ueno, Koichi Moriya +2 more 1998-07-07
5747420 Tetrazolinones Toshio Goto, Kazuhiro Ukawa, Yukiyoshi Watanabe, Shin-ichi Narabu, Akihiko Yanagi 1998-05-05
5710278 Herbicidal 1-pyridyltetrazolinones Toshio Goto, Koichi Moriya, Fritz Maurer, Katsuaki Wada, Kazuhiro Ukawa +2 more 1998-01-20
5668087 Herbicidal 1-alkenyltetrazolinones Toshio Goto, Yoshinori Kitagawa, Katsuhiko Shibuya, Kazuhiro Ukawa, Yoshiko Kyo +1 more 1997-09-16
5654257 1-cycloalkenyltetrazolinones Toshio Goto, Yoshinori Kitagawa, Katsuhiko Shibuya, Tatsuya Yamaoka, Chieko Ueno +1 more 1997-08-05
5652198 Herbicidally active tetrazolinones Toshio Goto, Yukiyoshi Watanabe, Shin-ichi Narabu, Akihiko Yanagi 1997-07-29
5650374 Herbicidal 1-cyclopropyl tetrazolinones Toshio Goto, Yoshinori Kitagawa, Katsuhiko Shibuya, Kazuhiro Ukawa, Yoshiko Kyo 1997-07-22
5641727 Herbicidal 1-pyridyltetrazolinones Toshio Goto, Koichi Moriya, Fritz Maurer, Katsuaki Wada, Kazuhiro Ukawa +2 more 1997-06-24
5641725 Sulphonylaminophenyluracil herbicides for paddy field Toshio Goto, Chieko Ueno, Tatsuya Yamaoka, Kazuhiro Ukawa, Natsuko Minegishi 1997-06-24
5635446 Herbicidal tetrazolinones combined with other herbicides Toshio Goto, Yukiyoshi Watanabe, Shin-ichi Narabu, Akihiko Yanagi 1997-06-03
5605920 Tetrazolinones Toshio Goto, Yoshinori Kitagawa, Katsuhiko Shibuya, Tatsuya Yamaoka, Chieko Ueno +1 more 1997-02-25
5589439 Tetrazolinone derivatives Toshio Goto, Koichi Moriya, Fritz Maurer, Katsuaki Wada, Kazuhiro Ukawa +3 more 1996-12-31
5541336 Herbicidal tetrazolinones Toshio Goto, Yukiyoshi Watanabe, Shin-ichi Narabu, Akihiko Yanagi 1996-07-30