Patents by Inventor Taizo Nakagawa

Taizo Nakagawa 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: 6458236
    Abstract: An electrical part mounting apparatus includes a pressure measuring member for measuring the pressure of a pressure head, and a moving speed control member for controlling the moving speed of the pressure head. Accordingly, the electrical part mounting apparatus can freely change the pressure and the moving speed of the pressure head to desired values, and is suitable for connection between electrical parts.
    Type: Grant
    Filed: February 18, 1998
    Date of Patent: October 1, 2002
    Assignee: Alps Elctric Co., Ltd.
    Inventors: Naoki Takeshita, Manabu Kusano, Fumihiko Sagawa, Taizo Nakagawa
  • Publication number: 20010037855
    Abstract: An electrical part mounting apparatus includes a pressure measuring member for measuring the pressure of a pressure head, and a moving speed control member for controlling the moving speed of the pressure head. Accordingly, the electrical part mounting apparatus can freely change the pressure and the moving speed of the pressure head to desired values, and is suitable for connection between electrical parts.
    Type: Application
    Filed: February 18, 1998
    Publication date: November 8, 2001
    Inventors: NAOKI TAKESHITA, MANABU KUSANO, FUMIHIKO SAGAWA, TAIZO NAKAGAWA
  • Patent number: 6040529
    Abstract: Disclosed is a flexible substrate whose conductor patterns can be firmly connected to conductor patterns of a printed circuit board.Conductor patterns for connection (4) are formed on one side of a flexible substrate so as to be opposed to conductor patterns (2) provided on a printed circuit board (1), wherein recesses (4b) or/and protrusions (4c) are provided on either side end of each conductor pattern for connection (4).
    Type: Grant
    Filed: February 18, 1998
    Date of Patent: March 21, 2000
    Assignee: Alps Electric Co., Ltd.
    Inventors: Naoki Takeshita, Manabu Kusano, Fumihiko Sagawa, Taizo Nakagawa
  • Patent number: 4804762
    Abstract: Disclosed herein is a compound of the formula: ##STR1## wherein X is halogen, lower alkoxy or lower alkylthio,Y is hydrogen or chloro,R.sub.1 is hydrogen, lower alkyl, cyanomethyl, phenyl or benzyl,R.sub.2 is hydrogen, C.sub.1 .about.C.sub.7 - alkyl, C.sub.3 .about.C.sub.6 - cycloalkyl, lower alkoxy, phenyl, phenoxyphenyl, furyl, thienyl or benzyl andn=1 or 2with a proviso that X and Y are not chloro at the same time, a fungicidal or bactericidal composition containing said compound as an effective component, a method for preventing diseases of agricultural or horticultural plant and a method for manufacturing said compound.
    Type: Grant
    Filed: May 4, 1987
    Date of Patent: February 14, 1989
    Assignee: Nippon Kayaku Kabushiki Kaisha
    Inventors: Hiroshi Yoshida, Shizuo Shimano, Seiji Mochizuki, Kengo Koike, Taizo Nakagawa, Kenji Konishi
  • Patent number: 4690934
    Abstract: A compound of the formula: ##STR1## wherein X is halogen, lower alkoxy, lower alkylthio, nitro or methyl,Y is hydrogen or chloro,R is hydrogen, lower alkyl or allyl,Z is hydrogen, lower alkyl halogen, nitro, methoxy, methylthio, methylsulfonyl, --CF.sub.3, phenyl, phenoxy or lower alkoxycarbonyl andn is integer of 1-3, their use as fungicide or bactericides.
    Type: Grant
    Filed: September 9, 1986
    Date of Patent: September 1, 1987
    Assignee: Nippon Kayaku Kabushiki Kaisha
    Inventors: Hiroshi Yoshida, Kenji Konishi, Kengo Koike, Taizo Nakagawa, Shizuo Shimano, Seiji Mochizuki
  • Patent number: 4659722
    Abstract: Disclosed is the compound of the formula: ##STR1## wherein X is oxygen, sulfur or ##STR2## R.sub.1 is 3-pyridyl or 4-pyridyl, R.sub.2 is C.sub.1 .about.C.sub.12 -alkyl; C.sub.3 - or C.sub.4 -alkenyl; C.sub.5 - or C.sub.6 -cycloalkyl which may be substituted by C.sub.1 - or C.sub.2 -alkyl; pyridyl; pyridylmethyl; phenethyl cyanoalkyl having 1 or 2 carbon atoms; methoxyethyl; 1-methylmethoxypropyl; phenyl; phenyl which is substituted by one or more of C.sub.1 .about.C.sub.4 -alkyl, C.sub.1 .about.C.sub.4 -alkoxy, nitro, halogen, trifluoromethyl, allyl and methoxycarbonyl; benzyl; benzyl which is substituted by one or more of methyl, nitro, methoxy and chloro; .alpha.-methylbenzyl; C.sub.1 .about.C.sub.6 -alkyl which is substituted by halogen when X is oxygen or ##STR3## C.sub.2 - or C.sub.3 -alkyl which is substituted by dimethylamino, furfuryl or thienylmethyl; R.sub.3 is hydrogen, C.sub.1 .about.C.sub.4 -alkyl, cyanomethyl, methoxycarbonylmethyl, or 1-propoxycarbonylmethyl. These compounds are bactericides.
    Type: Grant
    Filed: August 1, 1985
    Date of Patent: April 21, 1987
    Assignee: Nippon Kayaku Kabushiki Kaisha
    Inventors: Taizo Nakagawa, Eiichi Tanaka, Kengo Koike, Hiromi Yoshida, Hiroshi Yoshida
  • Patent number: 4500536
    Abstract: Disclosed herein are novel derivatives of N,N-substituted azolecarboxamide represented by the formula (I): ##STR1## wherein R.sub.1 represents a hydrogen atom, methyl group, ethyl group or propyl group; R.sub.2 represents an alkyl group of 1 to 6 carbon atoms; R.sub.3 represents a hydrogen atom or methyl group; A represents a hydrogen atom or methyl group; X and Y represent respectively a carbon atom or a nitrogen atom, provided that when X represents a nitrogen atom, Y represents a nitrogen atom or carbon atom and when X represents a carbon atom, Y represents a nitrogen atom; and Z represents an oxygen atom or sulfur atom, provided that when Z represents a sulfur atom, A represents only a hydrogen atom; and an agricultural or horticultural fungicidal or nematicidal composition containing the novel derivative of the formula (I) as an active ingredient.
    Type: Grant
    Filed: March 3, 1983
    Date of Patent: February 19, 1985
    Assignee: Nippon Kayaku Kabushiki Kaisha
    Inventors: Hiroshi Yoshida, Kengo Koike, Shizuo Shimano, Taizo Nakagawa, Kaoru Ohmori
  • Patent number: 4489086
    Abstract: A fungicidal composition comprising as effective components, ##STR1## has a synergistic effect and is useful for controlling plant diseases such as damping-off of rice plant seedling, damping-off of cucumber seedling, damping-off disease of cucumber seedling, or brown patch, Pythium patch or rust of turfs.
    Type: Grant
    Filed: September 16, 1982
    Date of Patent: December 18, 1984
    Assignee: Nippon Kayaku Kabushiki Kaisha
    Inventors: Taizo Nakagawa, Shozo Matsumoto, Kaoru Ohmori
  • Patent number: 4378355
    Abstract: The present invention relates to a fungicidal composition for agriculture and horticulture comprising at least one adjuvant and, as an effective component, in effective amounts, N-(1-n-butoxy-2,2,2-trichloroethyl) salicylamide and one member selected from the group consisting of (1) pentachloronitrobenzene and (2) tetrachloroisophthalonitrile.This composition is useful to control soil borne plant diseases such as clubroot disease of Cruciferae crops, black scurf of potatoes and damping-off of cucumber and tomato seedlings.
    Type: Grant
    Filed: August 3, 1981
    Date of Patent: March 29, 1983
    Assignee: Nippon Kayaku Kabushiki Kaisha
    Inventors: Taizo Nakagawa, Kaoru Ohmori
  • Patent number: 4325968
    Abstract: Compounds represented by the formula: ##STR1## Wherein R.sub.1 is alkyl having 1 to 4 carbon atoms, R.sub.2 is hydrogen or alkyl having 1 to 4 carbon atoms, R.sub.3 is alkyl having 1 to 4 carbon atoms and X is hydrogen, halogen, alkyl having 1 to 4 carbon atoms, alkoxy having 1 to 4 carbon atoms or alkylsulfonyloxy having 1 to 4 carbon atoms, and preparation methods thereof, and use thereof as a fungicide and for regulating the growth of plants.
    Type: Grant
    Filed: January 5, 1981
    Date of Patent: April 20, 1982
    Assignee: Nippon Kayaku Kabushiki Kaisha
    Inventors: Taizo Nakagawa, Yutaka Watanabe, Kaoru Ohmori, Kengo Koike, Iwao Tejima
  • Patent number: 4294835
    Abstract: A compound represented by the formula: ##STR1## wherein R.sub.1 is hydrogen, acetyl or alkoxycarbonyl having 1-3 carbon atoms of the alkoxy, R.sub.2 is alkyl having 1-12 carbon atoms, alkoxycarbonylmethyl having 1-12 carbon atoms of the alkoxy, benzyl, 2-pyridyl, cyclohexyl phenyl or phenyl substituted by one or two members selected from the group consisting of alkyl having 1-3 carbon atoms, halogen and nitro, and n is 0 or 1, with the proviso that when n is one, R.sub.1 represents acetyl exclusively, and use thereof as a fungicide.
    Type: Grant
    Filed: February 20, 1980
    Date of Patent: October 13, 1981
    Assignee: Nippon Kayaku Kabushiki Kaisha
    Inventors: Taizo Nakagawa, Hiroshi Matsumoto, Kaoru Ohmori, Shizuo Shimano, Kengo Koike
  • Patent number: 4284628
    Abstract: A compound represented by the formula: ##STR1## wherein R.sub.1 is hydrogen, lower alkylcarbonyl, lower alkoxycarbonyl, phenoxycarbonyl, lower alkylsulfonyl or lower alkylcarbamoyl, R.sub.2 is phenyl; phenyl substituted by one or more members selected from the group consisting of lower alkyl, lower alkoxy, lower alkylthio, lower alkoxycarbonyl, halogen, formyl, cyano, thiocyano, nitro, lower alkylsulfinyl, lower alkylsulfonyl, lower alkylcarbonyl, acetylamino or phenyl; or naphthyl, with the proviso that when R.sub.1 is hydrogen or lower alkylcarbonyl, R.sub.2 is the said substituted phenyl or naphthyl, and use thereof as a fungicide.
    Type: Grant
    Filed: August 13, 1979
    Date of Patent: August 18, 1981
    Assignee: Nippon Kayaku Kabushiki Kaisha
    Inventors: Taizo Nakagawa, Seiji Mochizuki, Kaoru Ohmori, Kengo Koike, Mineo Maruyama, Eiichi Tanaka
  • Patent number: 4211785
    Abstract: A fungicidal composition useful in agriculture and horticulture comprising as effective components 4-methylsulfonyl-oxyphenyl-N-methylthiolcarbamate and 3-hydroxy-5-methylisoxazol. These effective components are generally mixed with at least one adjuvant when practically applied. A method for controlling soil borne plant diseases is also described using the fungicidal composition.
    Type: Grant
    Filed: January 4, 1979
    Date of Patent: July 8, 1980
    Assignee: Nippon Kayaku Kabushiki Kaisha
    Inventors: Taizo Nakagawa, Yutaka Watanabe, Kaoru Ohmori
  • Patent number: 4200632
    Abstract: A compound represented by the formula: ##STR1## wherein R.sub.1 is hydrogen or alkyl-carbonyl wherein the alkyl has 1 to 6 carbon atoms and R.sub.2 is alkyl having 1 to 18 carbon atoms or phenyl and use thereof as fungicide.
    Type: Grant
    Filed: August 30, 1978
    Date of Patent: April 29, 1980
    Assignee: Nippon Kayaku Kabushiki Kaisha
    Inventors: Taizo Nakagawa, Kaoru Ohmori, Seiji Mochizuki, Eiichi Tanaka, Osamu Yamada
  • Patent number: 4126696
    Abstract: New 4-alkylsulfonyloxyphenyl N-alkylthiolcarbamates of the formula ##STR1## wherein each of R.sub.1 and R.sub.2 is a lower alkyl having from 1 to 6 carbon atoms and X is hydrogen, chlorine or methyl. The compounds have excellent effect on the prevention of the soil born plant diseases.
    Type: Grant
    Filed: April 12, 1978
    Date of Patent: November 21, 1978
    Assignee: Nippon Kayaku Kabushiki Kaisha
    Inventors: Taizo Nakagawa, Toshiyuki Suzuki, Yutaka Watanabe, Kaoru Ohmori, Iwao Tejima, Osamu Yamada, Shuichi Ishida
  • Patent number: 4086360
    Abstract: New phenyl thiol carbanilide derivatives of the present invention are represented by the formula ##STR1## where X represents a lower alkylsulfonyl, a lower alkoxycarbonyl, a N-lower alkylcarbamoyl, a lower alkylcarbonyl or an O,O-dilower alkyl thiophosphonyl, Y represents hydrogen, chlorine, bromine or a lower alkyl, Z represents hydrogen, fluorine, chlorine, bromine, a lower alkyl, a lower alkoxy or trifluoromethyl and m represents 1 or 2. The compounds have excellent fungicidal activity against fungi which cause diseases of plants.
    Type: Grant
    Filed: June 1, 1976
    Date of Patent: April 25, 1978
    Assignee: Nippon Kayaku Kabushiki Kaisha
    Inventors: Taizo Nakagawa, Kaoru Ohmori, Yutaka Watanabe, Iwao Tejima, Shuichi Ishida, Toshiyuki Suzuki, Osamu Yamada