YK

Yoshio Kurahashi

NK Nihon Tokushu Noyaku Seizo K.K.: 15 patents #11 of 50Top 25%
NK Nihon Bayer Agrochem K. K.: 5 patents #36 of 99Top 40%
BH Bayer Healthcare: 1 patents #4,623 of 8,007Top 60%
Overall (All Time): #212,050 of 4,157,543Top 6%
21
Patents All Time

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDate
6153763 1,2,3-benzothiadiazole derivatives Haruko Sawada, Taro Kinbara, Yasuo Araki, Koichi Moriya, Koichi Ishikawa +1 more 2000-11-28
5981438 1-phenyl-5-anilinotetrazoles Fritz Maurer, Kaori Kido, Haruko Sawada, Keiko Tanaka, Yuichi Otsu +5 more 1999-11-09
5869508 1,2,3-Benzothiadiazole derivatives Haruko Sawada, Taro Kinbara, Yasuo Araki, Koichi Moriya, Koichi Ishikawa +1 more 1999-02-09
5849767 Chloropyridylcarbonyl derivatives Haruko Sawada, Haruhiko Sakuma, Taro Kinbara, Koichi Moriya, Koichi Ishikawa +1 more 1998-12-15
5622914 Quinoline compounds as fungicides or bactericides Koichi Moriya, Haruko Sawada, Haruhiko Sakuma, Ryo Watanabe, Asami Ito 1997-04-22
5117053 N-benzyl-cyclopropanecarboxamide fungicides Kozo Shiokawa, Shinzo Kagabu, Shinji Sakawa, Koichi Moriya 1992-05-26
5062883 Spiro-benzyl-3-substituted pyridines Toshio Goto, Kunihiro Isono, Yoshinori Kitagawa, Tetsuji Izumi, Toshihito Kondo +1 more 1991-11-05
5061731 Novel N-benzyl-cyclopropanecarboxamide fungicides Kozo Shiokawa, Shinzo Kagabu, Shinji Sakawa, Koichi Moriya 1991-10-29
5000778 2-aryl-2-(3-pyridyl)-1,3-dioxalanes, dithiolanes and -oxa-thiolanes having herbicidal and pesticidal activity Toshio Goto, Kunihiro Isono, Yoshinori Kitagawa, Tetsuji Izumi, Toshihito Kondo +1 more 1991-03-19
4940483 Fungicidal 2-(-3-pyridyl)-1,3-dioxanes Toshio Goto, Kunihiro Isono, Yoshinori Kitagawa, Tetsuji Izumi, Toshihito Kondo +1 more 1990-07-10
4804673 Fungicidal sulfonyl azoles Junichi Saito, Tatsuo Tamura, Noboru Matsumoto, Naoko Yamaguchi 1989-02-14
4731385 Insecticidal and fungicidal composition for agricultural and horticultural use Shinichi Tsuboi, Shoko Sasaki, Yumi Hattori, Shinji Sakawa, Toshihito Kondo 1988-03-15
4729998 Cyclic carbamates and fungicidal use Shinzo Kagabu, Noboru Matsumoto, Takayo Yamada, Katsuaki Wada 1988-03-08
4710518 Novel N-benzyl-cyclopropanecarboxamide fungicides Kozo Shiokawa, Shinzo Kagabu, Shinji Sakawa, Koichi Moriya 1987-12-01
4710509 Substituted phenylsulfonylazoles Junichi Saito, Tatsuo Tamura, Shigeru Uzawa, Noboru Matsumoto, Naoko Yamaguchi 1987-12-01
4708953 Salicylamide derivatives Kozo Shiokawa, Toshio Goto, Shinzo Kagabu, Noboru Matsumoto, Koichi Moriya 1987-11-24
4700006 Carbamoylimidazole derivatives Toyohiko Kume, Kunihiro Isono, Shinji Sakawa, Noboru Matsumoto 1987-10-13
4623377 1,2,3,4-tetrahydroquinolin-1-ylcarbonylimidazoles and herbicidal use thereof Kozo Shiokawa, Toshio Goto, Shinzo Kagabu, Atsumi Kamochi, Koichi Moriya +1 more 1986-11-18
4622064 Triazolo-(3,2-c)perhydroxazin-8-one derivatives and use as fungicides and plant growth regulators Junichi Saito, Toshio Goto, Naoko Yamaguchi 1986-11-11
4609669 Carbamoylimidazole derivatives and fungicidal use thereof Toyohiko Kume, Kunihiro Isono, Shinji Sakawa, Noboru Matsumoto 1986-09-02
4216228 Combating fungi with N-benzyl-N-cycloalkyl-ureas Yasuo Yamada, Junichi Saito, Tatsuo Tamura 1980-08-05