Patents by Inventor Akihiko Mine

Akihiko Mine has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Insecticidal composition containing optically active .alpha.-cyano-3-phenoxybenzyl 2-(4-chlorophenyl)isovalerate
    Patent number: 4503071
    Abstract: An insecticidal composition comprising, as an active ingredient, an optically active .alpha.-cyano-3-phenoxybenzyl 2-(4-chlorophenyl)isovalerate and an inert carrier having a strong insecticidal activity without any appreciable toxicity to plants as well as to mammals.
    Type: Grant
    Filed: August 17, 1977
    Date of Patent: March 5, 1985
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Masachika Hirano, Isao Ohno, Nobuo Ohno, Akihiko Mine
  • M-Phenoxybenzamide derivatives
    Patent number: 4435332
    Abstract: A herbicidal composition which comprises as an active ingredient a m-phenoxybenzamide compound of the formula: ##STR1## wherein X, which may be the same or different, is a halogen atom or a lower alkyl or lower alkoxy group, n is zero or an integer of 1 to 5 and R is a group of the formula: ##STR2## (in which R.sub.1 is a hydrogen atom or a lower alkyl or lower alkenyl group and R.sub.2 is a lower alkyl, lower alkenyl, lower alkynyl, lower alkoxy, lower cycloalkyl, lower haloalkyl, lower alkoxy-substituted lower alkyl, lower cyanoalkyl, lower alkylamino-substituted lower alkyl or benzyl group) or an ethylenimino, pyrrolidino, dimethylpyrrolidino, piperidino, methylpiperidino, hexamethylenimino, morpholino or dimethylmorpholino group.
    Type: Grant
    Filed: December 5, 1980
    Date of Patent: March 6, 1984
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Hiroshi Noguchi, Shunichi Hashimoto, Shigeyoshi Kitamura, Takashi Matsuo, Akihiko Mine, Katsuzo Kamoshita
  • Herbicidial composition and method
    Patent number: 4402734
    Abstract: A herbicidal composition comprising a herbicidally effective amount of N-halogenoacylanilino-fatty acid or the ester derivative thereof represented by the general formula: ##STR1## wherein R.sub.1 and R.sub.2 each represents C.sub.1 -C.sub.4 allyl, R.sub.3 represents a hydrogen atom, alkyl having up to 10 carbon atoms, C.sub.3 -C.sub.5 alkenyl, C.sub.3 -C.sub.4 alkynyl or cyclohexyl, R.sub.4 represents lower alkyl substituted by 1-4 halogen atoms and Y represents C.sub.1 -C.sub.3 alkylene, as an effective ingredient, and a herbicidally effective inert carrier.
    Type: Grant
    Filed: October 17, 1973
    Date of Patent: September 6, 1983
    Assignee: Sumitomo Chemical Co., Ltd.
    Inventors: Keiichiro Akiba, Takeo Satomi, Akira Fujinami, Yasuhisa Asano, Nobuyuki Kameda, Akihiko Mine, Naganori Hino, Kohshi Tateishi
  • M-phenoxybenzamide derivatives
    Patent number: 4263039
    Abstract: A herbicidal composition which comprises as an active ingredient a m-phenoxybenzamide compound of the formula: ##STR1## wherein X, which may be the same or different, is a halogen atom or a lower alkyl or lower alkoxy group, n is zero or an integer of 1 to 5 and R is a group of the formula: ##STR2## (in which R.sub.1 is a hydrogen atom or a lower alkyl or lower alkenyl group and R.sub.2 is a lower alkyl, lower alkenyl, lower alkynyl, lower alkoxy, lower cycloalkyl, lower haloalkyl, lower alkoxy-substituted lower alkyl, lower cyanoalkyl, lower alkylamino-substituted lower alkyl or benzyl group) or an ethylenimino, pyrrolidino, dimethylpyrrolidino, piperidino, methylpiperidino, hexamethylenimino, morpholino or dimethylmorpholino group.
    Type: Grant
    Filed: May 31, 1979
    Date of Patent: April 21, 1981
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Hiroshi Noguchi, Shunichi Hashimoto, Shigeyoshi Kitamura, Takashi Matsuo, Akihiko Mine, Katsuzo Kamoshita
  • m-Phenoxybenzamide derivatives
    Patent number: 4173464
    Abstract: A herbicidal composition which comprises as an active ingredient a m-phenoxybenzamide compound of the formula: ##STR1## wherein X, which may be the same or different, is a halogen atom or a lower alkyl or lower alkoxy group, n is zero or an integer of 1 to 5 and R is a group of the formula: ##STR2## (in which R.sub.1 is a hydrogen atom or a lower alkyl or lower alkenyl group and R.sub.2 is a lower alkyl, lower alkenyl, lower alkynyl, lower alkoxy, lower cycloalkyl, lower haloalkyl, lower alkoxy-substituted lower alkyl, lower cyanoalkyl, lower alkylamino-substituted lower alkyl or benzyl group) or an ethylenimino, pyrrolidino, dimethylpyrrolidino, piperidino, methylpiperidino, hexamethylenimino, morpholino or dimethylmorpholino group.
    Type: Grant
    Filed: April 29, 1977
    Date of Patent: November 6, 1979
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Hiroshi Noguchi, Shunichi Hashimoto, Shigeyoshi Kitamura, Takashi Matsuo, Akihiko Mine, Katsuzo Kamoshita
  • Organo phosphorus herbicides
    Patent number: 3982921
    Abstract: O-alkyl-O-(3-methyl-6-nitrophenyl)-N-secondary butyl-phosphorothionoamidate, which possesses herbicidal properties.
    Type: Grant
    Filed: December 24, 1974
    Date of Patent: September 28, 1976
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Takeo Satomi, Kunio Mukai, Akihiko Mine, Naganori Hino, Kohshi Tateishi, Masachika Hirano
  • Phosphorothionoamidates
    Patent number: 3943203
    Abstract: A phosphorothionoamidate of the formula, ##SPC1##Wherein R.sub.1 is a C.sub.3 - C.sub.4 alkyl, R.sub.2 is a C.sub.1 - C.sub.4 alkyl, and n is an integer of 1 to 3, which is useful as a herbicide.
    Type: Grant
    Filed: October 5, 1971
    Date of Patent: March 9, 1976
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Takeo Satomi, Kunio Mukai, Akihiko Mine, Naganori Hino, Kohshi Tateishi
  • O-Ethyl-O-(3-methyl-6-nitrophenyl)-n-secondary butyl-phosphorothionoamidate
    Patent number: 3936433
    Abstract: 0-ALKYL-O-(3-methyl-6-nitrophenyl)-N-secondary butyl-phosphorothionoamidate, which possesses herbicidal properties.
    Type: Grant
    Filed: May 29, 1974
    Date of Patent: February 3, 1976
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Takeo Satomi, Kunio Mukai, Akihiko Mine, Naganori Hino, Kohshi Tateishi, Masachika Hirano