HK

Hiroshi Kikugawa

IK Ishihara Sangyo Kaisha: 16 patents #12 of 403Top 3%
Overall (All Time): #298,546 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
9526246 Herbicidal composition having improved herbicidal activity Ryu Yamada, Mitsuru Endo, Yoshikazu Satake 2016-12-27
9072297 Herbicidal composition Tomoaki Kezuka, Ryu Yamada, Takashi Terada 2015-07-07
8846571 Herbicidal compositions containing benzoylpyrazole compounds Souichiro Nagayama, Makiko Sano 2014-09-30
8673815 Herbicidal composition Ryu Yamada, Hiroyuki Okamoto, Takashi Terada 2014-03-18
8633135 Herbicidal composition Tomoaki Kezuka, Ryu Yamada, Takashi Terada 2014-01-21
8609591 Herbicidal composition Yoshikazu Satake 2013-12-17
8492310 Herbicidal compositions containing benzoylpyrazole compounds Souichiro Nagayama, Makiko Sano 2013-07-23
8466089 Pyrazole compounds, process for their production and herbicides containing them Masamitsu Tsukamoto, Souichiro Nagayama, Tatsuya Okita, Hiroshi Hata 2013-06-18
8466088 Herbicidal compositions containing benzoylpyrazole compounds Hiroshi Shimoharada, Masamitsu Tsukamoto, Masahiko Ikeguchi, Souichiro Nagayama, Makiko Sano +3 more 2013-06-18
8435928 Herbicidal composition Souichiro Nagayama, Makiko Sano 2013-05-07
8119569 Benzoylpyrazole compounds, process for their production and herbicides containing them Terumasa Komyoji, Masamitsu Tsukamoto, Hiroshi Hata 2012-02-21
8030498 Benzoylpyrazole compounds and herbicides containing them Hiroshi Shimoharada, Masamitsu Tsukamoto, Masahiko Ikeguchi, Makiko Sano, Yoshinori Kitahara +2 more 2011-10-04
5998334 Pyrazole compounds, processes for their production and herbicides containing them Shigeo Murai, Hitoshi Nakayama, Makiko Sano, Akihiko Isogai 1999-12-07
5869428 Pyridonesulfonylurea compounds, process for their production and herbicides containing them Yasuo Morishima, Shigeo Murai, Yoshiyuki Aoyama, Hiroshi Sasaki, Soichiro Nagayama +1 more 1999-02-09
5434123 Herbicidal composition comprising glyphosate and 1-(4,6-dimethoxypyrimidin-2-yl)-3-(3-trifluoromethyl-2-pyridylsulfonyl)u rea Nobuyuki Sakashita, Hiroshi Yoshii, Tsunezo Yoshida, Shooichi Honzawa 1995-07-18
5391539 Herbicidal composition comprising glufosinate and a heterocyclic sulfonylurea herbicide Nobuyuki Sakashita, Hiroshi Yoshii, Tsunezo Yoshida, Shooichi Honzawa 1995-02-21