Patents by Inventor Toshiro Kato

Toshiro Kato 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).

  • Patent number: 5702655
    Abstract: Provided is a method for charging a powdery heat insulator into a thermally insulated, double-shelled tank between its inner vessel and outer vessel. The method comprises causing a powdery heat insulator to flow together with water into a space between the inner vessel and outer vessel of a thermally insulated, double-shelled tank, discharging the water in said space, and then drying the powdery heat insulator. The pressure in the space is then also reduced. The drying of the powdery heat insulator can be carried out by heating either the inner vessel or outer vessel, or both of these vessels, or by inert gas flow, such as nitrogen gas.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: December 30, 1997
    Assignee: L'Air Liquide, Societe Anonyme pour L'Etude et L'Exploitation des Procedes Georges Claude
    Inventor: Toshiro Kato
  • Patent number: 4752615
    Abstract: A compound of the formula: ##STR1## useful as a fungicidal agent against phytopathogenic fungi, particularly their strains resistant to benzimidazole, thiophanate and/or cyclic imide fungicides.
    Type: Grant
    Filed: November 13, 1986
    Date of Patent: June 21, 1988
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Junya Takahashi, Toshiro Kato, Hiroshi Noguchi, Yukio Oguri, Shigeo Yamamoto, Katsuzo Kamoshita
  • Patent number: 4749716
    Abstract: The present invention relates to one of the two geometrical isomers (a compound defined as I-A isomer in the description below) of a triazole compound represented by the formula (I) or (II), ##STR1## wherein R.sub.1 is a hydrogen atom, a C.sub.1 -C.sub.4 alkyl, C.sub.3 -C.sub.4 alkenyl or 2-propynyl group, R.sub.2 is a C.sub.1 -C.sub.6 alkyl, cyclopropyl or 1-methylcyclopropyl group, R.sub.3, which may be the same or different, is a halogen atom, a C.sub.1 -C.sub.4 alkyl, halogen-substituted C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.4 alkoxy, phenoxy, phenyl, cyano or nitro group, n is an integer of 0 to 3, and the term, halogen, means chlorine, bromine and fluorine atoms, its salts, production thereof and a fungicide, herbicide and/or plant growth regulator for agriculture and horticulture containing said compound as an active ingredient.
    Type: Grant
    Filed: September 4, 1985
    Date of Patent: June 7, 1988
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Yuji Funaki, Hirofumi Oshita, Shigeo Yamamoto, Shizuya Tanaka, Toshiro Kato
  • Patent number: 4727083
    Abstract: A fungicidal composition which comprises as an active ingredient a compound of the formula: ##STR1## wherein X is a halogen atom, a C.sub.1 -C.sub.3 alkyl group or a C.sub.1 -C.sub.3 alkoxy group, and an inert carrier or diluent.
    Type: Grant
    Filed: September 26, 1986
    Date of Patent: February 23, 1988
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Junya Takahashi, Hiroshi Noguchi, Yukio Oguri, Shigeo Yamamoto, Toshiro Kato, Katsuzo Kamoshita
  • Patent number: 4710514
    Abstract: A compound of the formula: ##STR1## useful as a fungicidal agent against phytopathogenic fungi, particularly their strains resistant to benzimidazole, thiophanate and/or dicarboximide fungicides.
    Type: Grant
    Filed: April 26, 1983
    Date of Patent: December 1, 1987
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Junya Takahashi, Toshiro Kato, Katsuzo Kamoshita
  • Patent number: 4690946
    Abstract: Use of an N-phenylcarbamate of the formula: ##STR1## as a fungicidal agent against phytopathogenic fungi, particularly strains which are resistant to benzimidazole thiophanate fungicides and/or cyclic imide fungicides.
    Type: Grant
    Filed: October 14, 1983
    Date of Patent: September 1, 1987
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Junya Takahashi, Toshiro Kato, Katsuzo Kamoshita
  • Patent number: 4686232
    Abstract: A compound of the formula: ##STR1## useful as a fungicidal agent against phytopathogenic fungi, particularly strains thereof which are resistant to benzimidazole or thiophanate fungicides and/or cyclic imide fungicides.
    Type: Grant
    Filed: February 6, 1984
    Date of Patent: August 11, 1987
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Junya Takahashi, Mitsuru Sasaki, Hiroshi Noguchi, Toshiro Kato
  • Patent number: 4672070
    Abstract: A compound of the formula: ##STR1## useful as a fungicidal agent against phytopathogenic fungi, particularly their strains resistance to benzimidazole or thiophanate fungicides and/or cyclic imide fungicides.
    Type: Grant
    Filed: January 29, 1986
    Date of Patent: June 9, 1987
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Junya Takahashi, Hiroshi Noguchi, Yukio Oguri, Shigeo Yamamoto, Toshiro Kato, Katsuzo Kamoshita
  • Patent number: 4666938
    Abstract: A compound of the formula: ##STR1## useful as a fungicidal agent against phytopathogenic fungi, particularly their strains resistant to benzimidazole and thiophanate fungicides and/or cyclic imide fungicides.
    Type: Grant
    Filed: May 24, 1984
    Date of Patent: May 19, 1987
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Junya Takahashi, Toshiro Kato, Hiroshi Noguchi, Yukio Oguri, Shigeo Yamamoto, Katsuzo Kamoshita
  • Patent number: 4666943
    Abstract: Use of an anilide of the formula: ##STR1## as a fungicidal agent against phytophatogenic fungi, particularly their strains resistant to benzimidazole thiophanate fungicides and/or cyclic imide fungicides.
    Type: Grant
    Filed: July 19, 1983
    Date of Patent: May 19, 1987
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Hiroshi Noguchi, Toshiro Kato, Junya Takahashi, Yukio Ishiguri, Shigeo Yamamoto, Naonori Hirata
  • Patent number: 4654368
    Abstract: A tri-organotin silatrane derivative represented by the general formula (I) ##STR1## wherein the R.sup.1 groups are identical or different and each represents an alkyl, cycloalkyl, aryl or aralkyl group, R.sup.2, R.sup.3 and R.sup.4 are identical or different and each represents a hydrogen atom or a lower alkyl group, and m is a number of 2 or 3.The tri-organotin silatrane derivatives of the formula (I) are prepared by subjecting a 1-mercaptoalkylsilatrane and a tri-organotin hydroxide or bis(tri-organotin) oxide to a dehydration reaction, or reacting a 1-mercaptoalkylsilatrane derivative with a tri-organotin halide in the presence of a dehydrohalogenation agent, or subjecting a trialkoxysilane and a trialkanolamine to an ester-interchange reaction in the presence of an alkaline catalyst.The tri-organotin silatrane derivatives of the formula (I) are useful for an agricultural-horticultural pesticide, an industrial fungicide, an epidemic-preventing insecticide or an antifouling agent.
    Type: Grant
    Filed: July 16, 1985
    Date of Patent: March 31, 1987
    Assignee: Nitto Kasei Co., Ltd.
    Inventors: Kazuhiko Sakamoto, Toshiharu Nakatsuji, Hideo Mototani, Katsuzo Kamoshita, Isamu Nakayama, Toshiro Kato
  • Patent number: 4647584
    Abstract: A compound of the formula: ##STR1## useful as a fungicidal agent against phytopathogenic fungi, and particularly against strains resistant to benzimidazole, thiophanate and/or cyclic imide fungicides.
    Type: Grant
    Filed: December 28, 1983
    Date of Patent: March 3, 1987
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Junya Takahashi, Toshiro Kato, Hiroshi Noguchi, Yukio Oguri, Shigeo Yamamoto, Katsuzo Kamoshita
  • Patent number: 4647583
    Abstract: A compound of the formula: ##STR1## useful as a fungicidal agent against phytopathogenic fungi, and particularly against strains resistant to benzimidazole, thiophanate and/or cyclic imide fungicides.
    Type: Grant
    Filed: April 15, 1983
    Date of Patent: March 3, 1987
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Junya Takahashi, Toshiro Kato, Hiroshi Noguchi, Yukio Ishiguri, Shigeo Yamamoto, Katsuzo Kamoshita
  • Patent number: 4647582
    Abstract: A compound of the formula: ##STR1## useful as a fungicidal agent against phytopathogenic fungi, and particularly against strains resistant to benzimidazole, thiophanate and/or cyclic imide fungicides.
    Type: Grant
    Filed: December 23, 1983
    Date of Patent: March 3, 1987
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Junya Takahashi, Toshiro Kato, Hiroshi Noguchi, Yukio Oguri, Shigeo Yamamoto, Katsuzo Kamoshita
  • Patent number: 4628049
    Abstract: A fungicidal composition containing as an active ingredient a mixture of a cyclic imide fungicide and a fungicide selected from O,O-dimethyl O-(2,6-dichloro-4-methylphenyl) phosphorothioate, 2,6-dichloro-4-nitroaniline and 1,4-dichloro-2,5-dimethoxybenzene in the ratio of 1:0.1 to 1:10 by weight in a total amount of 1 to 90% by weight, and an inert carrier or diluent.
    Type: Grant
    Filed: April 18, 1984
    Date of Patent: December 9, 1986
    Assignee: Sumitomo Chemical Company, Limited
    Inventor: Toshiro Kato
  • Patent number: 4608385
    Abstract: Use of an N-phenylcarbamate of the formula: ##STR1## as a fungicidal agent against phytopathogenic fungi, particularly their strains resistant to benzimidazole thiophanate fungicides and/or cyclic imide fungicides.
    Type: Grant
    Filed: October 22, 1982
    Date of Patent: August 26, 1986
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Hiroshi Noguchi, Toshiro Kato, Junya Takahashi, Yukio Ishiguri, Shigeo Yamamoto, Katsuzo Kamoshita
  • Patent number: 4605668
    Abstract: A compound of the formula: ##STR1## useful as a fungicidal agent against phytopathogenic fungi, and particularly the strains resistant to benzimidazole, thiophanate and/or cyclic imide fungicides.
    Type: Grant
    Filed: April 12, 1984
    Date of Patent: August 12, 1986
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Junya Takahashi, Toshiro Kato, Hiroshi Noguchi, Yukio Oguri, Shigeo Yamamoto, Katsuzo Kamoshita
  • Patent number: 4554007
    Abstract: The present invention relates to one of the two geometrical isomers (a compound defined as I-A isomer in the description below) of a triazole compound represented by the formula (I) or (II), ##STR1## wherein R.sub.1 is a hydrogen atom, a C.sub.1 -C.sub.4 alkyl, C.sub.3 -C.sub.4 alkenyl or 2-propynyl group, R.sub.2 is a C.sub.1 -C.sub.6 alkyl, cyclopropyl or 1-methylcyclopropyl group, R.sub.3, which may be the same or different, is a halogen atom, a C.sub.1 -C.sub.4 alkyl, halogen-substituted C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.4 alkoxy, phenoxy, phenyl, cyano or nitro group, n is an integer of 0 to 3, and the term, halogen, means chlorine, bromine and fluorine atoms, its salts, production thereof and a fungicide, herbicide and/or plant growth regulator for agriculture and horticulture containing said compound as an active ingredient.
    Type: Grant
    Filed: March 13, 1980
    Date of Patent: November 19, 1985
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Yuji Funaki, Hirofumi Oshita, Shigeo Yamamoto, Shizuya Tanaka, Toshiro Kato
  • Patent number: 4507284
    Abstract: A soil disinfectant composition for preventing and controlling diseases caused by pathogenic fungi living in soil, which comprises an effective amount of at least one of phenylphosphinic acid and its salts as an active ingredient, and at least one inert carrier or diluent.
    Type: Grant
    Filed: August 30, 1982
    Date of Patent: March 26, 1985
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Yoshimi Yamada, Tadashi Ooishi, Toshiro Kato, Kunio Mukai
  • Patent number: 4501756
    Abstract: Use of a compound of the formula: ##STR1## wherein X and Y are, same or different, each a lower alkyl group, a lower alkoxy group or a halogen atom and R is a methyl group or an ethyl group as a fungicidal agent against plantpathogenic fungi, particularly their drug-resistant strains.
    Type: Grant
    Filed: October 28, 1981
    Date of Patent: February 26, 1985
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Toshiro Kato, Junya Takahashi, Katsuzo Kamoshita