RH

Ryo Hanai

KC Kumiai Chemical Industry Co.: 16 patents #5 of 284Top 2%
IC Ihara Chemical Industry Co.: 11 patents #12 of 263Top 5%
DC Daido Metal Company: 2 patents #119 of 280Top 45%
📍 Nomi, JP: #6 of 102 inventorsTop 6%
Overall (All Time): #252,717 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
11333198 Sliding member 2022-05-17
11098761 Sliding member 2021-08-24
8283291 Herbicidal composition Yoshihiro Yamaji, Hisashi Honda, Masanori Kobayashi 2012-10-09
8198217 Composition for weeding Shuji Ohno, Sohei Asakura, Yoshihiro Yamaji, Toshihiro Ikeuchi 2012-06-12
8114814 Herbicide composition Shuji Ohno, Makoto Fujinami, Yoshihiro Yamaji, Toshihiro Ikeuchi 2012-02-14
8110530 Herbicidal composition Yoshihiro Yamaji, Hisashi Honda, Masanori Kobayashi 2012-02-07
8076487 Pyridone derivative and herbicide Fumiaki Takabe, Shunichirou Fukumoto, Ryu Kajiki, Sohei Asakura, Ryohei Ueno +4 more 2011-12-13
8067337 Agricultural chemical composition Toshihiro Ikeuchi, Tetsuo Ohkawa, Shuji Ohno, Hiroshi Kawasaki, Yasunori Ogawa +1 more 2011-11-29
8003675 3,4-dihalogenoisothiazole derivative, and agricultural or horticultural plant disease-controlling agent Toshihiro Nagata, Atsushi Kogure, Isao Kaneko, Norihisa Yonekura 2011-08-23
7714140 1,2 Benzoisothiazole derivative, and agricultural or horticultural plant disease- controlling agent Toshihiro Nagata, Atsushi Kogure, Isao Kaneko, Norihisa Yonekura 2010-05-11
6472348 Pyridone derivatives and herbicides Mikio Yamaguchi, Yoshihiro Ito, Atsushi Shibayama, Yoshihiro Yamaji, Sota Uotsu +1 more 2002-10-29
6265349 Pyridone derivatives and herbicides Mikio Yamaguchi, Yoshihiro Ito, Atsushi Shibayama, Yoshihiro Yamaji, Sota Uotsu +1 more 2001-07-24
6130187 Benzofuran-7-yl uracil derivatives and herbicides Masahiro Miyazaki, Takeshi Deguchi, Takayoshi Takehi, Masatoshi Tamaru, Yoshihiro Yamaji +2 more 2000-10-10
6048823 Pyridone derivatives and herbicides Mikio Yamaguchi, Yoshihiro Ito, Atsushi Shibayama, Yoshihiro Yamaji, Sota Uotsu +1 more 2000-04-11
5418212 Alkanoic acid amide derivative or its salt, and herbicidal composition Takumi Yoshimura, Keiji Toriyabe, Katsumi Masuda 1995-05-23
5411934 Alkanoic acid amide derivative or its salt, process for producing the same and herbicidal composition Takumi Yoshimura, Keiji Toriyabe, Katsumi Masuda 1995-05-02
5403816 Picolinic acid derivative and herbicidal composition Fumiaki Takabe, Yoshihiro Saito, Masatoshi Tamaru, Shigehiko Tachikawa 1995-04-04
5391537 Picolinic acid derivative, and herbicidal composition Fumiaki Takabe, Yoshihiro Saito, Masatoshi Tamaru, Shigehiko Tachikawa 1995-02-21