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).
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Patent number: 6458236Abstract: 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: GrantFiled: February 18, 1998Date of Patent: October 1, 2002Assignee: Alps Elctric Co., Ltd.Inventors: Naoki Takeshita, Manabu Kusano, Fumihiko Sagawa, Taizo Nakagawa
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Publication number: 20010037855Abstract: 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: ApplicationFiled: February 18, 1998Publication date: November 8, 2001Inventors: NAOKI TAKESHITA, MANABU KUSANO, FUMIHIKO SAGAWA, TAIZO NAKAGAWA
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Patent number: 6040529Abstract: 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: GrantFiled: February 18, 1998Date of Patent: March 21, 2000Assignee: Alps Electric Co., Ltd.Inventors: Naoki Takeshita, Manabu Kusano, Fumihiko Sagawa, Taizo Nakagawa
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Patent number: 4804762Abstract: 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: GrantFiled: May 4, 1987Date of Patent: February 14, 1989Assignee: Nippon Kayaku Kabushiki KaishaInventors: Hiroshi Yoshida, Shizuo Shimano, Seiji Mochizuki, Kengo Koike, Taizo Nakagawa, Kenji Konishi
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Patent number: 4690934Abstract: 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: GrantFiled: September 9, 1986Date of Patent: September 1, 1987Assignee: Nippon Kayaku Kabushiki KaishaInventors: Hiroshi Yoshida, Kenji Konishi, Kengo Koike, Taizo Nakagawa, Shizuo Shimano, Seiji Mochizuki
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Patent number: 4659722Abstract: 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: GrantFiled: August 1, 1985Date of Patent: April 21, 1987Assignee: Nippon Kayaku Kabushiki KaishaInventors: Taizo Nakagawa, Eiichi Tanaka, Kengo Koike, Hiromi Yoshida, Hiroshi Yoshida
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Patent number: 4500536Abstract: 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: GrantFiled: March 3, 1983Date of Patent: February 19, 1985Assignee: Nippon Kayaku Kabushiki KaishaInventors: Hiroshi Yoshida, Kengo Koike, Shizuo Shimano, Taizo Nakagawa, Kaoru Ohmori
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Patent number: 4489086Abstract: 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: GrantFiled: September 16, 1982Date of Patent: December 18, 1984Assignee: Nippon Kayaku Kabushiki KaishaInventors: Taizo Nakagawa, Shozo Matsumoto, Kaoru Ohmori
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Patent number: 4378355Abstract: 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: GrantFiled: August 3, 1981Date of Patent: March 29, 1983Assignee: Nippon Kayaku Kabushiki KaishaInventors: Taizo Nakagawa, Kaoru Ohmori
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Patent number: 4325968Abstract: 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: GrantFiled: January 5, 1981Date of Patent: April 20, 1982Assignee: Nippon Kayaku Kabushiki KaishaInventors: Taizo Nakagawa, Yutaka Watanabe, Kaoru Ohmori, Kengo Koike, Iwao Tejima
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Patent number: 4294835Abstract: 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: GrantFiled: February 20, 1980Date of Patent: October 13, 1981Assignee: Nippon Kayaku Kabushiki KaishaInventors: Taizo Nakagawa, Hiroshi Matsumoto, Kaoru Ohmori, Shizuo Shimano, Kengo Koike
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Patent number: 4284628Abstract: 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: GrantFiled: August 13, 1979Date of Patent: August 18, 1981Assignee: Nippon Kayaku Kabushiki KaishaInventors: Taizo Nakagawa, Seiji Mochizuki, Kaoru Ohmori, Kengo Koike, Mineo Maruyama, Eiichi Tanaka
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Patent number: 4211785Abstract: 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: GrantFiled: January 4, 1979Date of Patent: July 8, 1980Assignee: Nippon Kayaku Kabushiki KaishaInventors: Taizo Nakagawa, Yutaka Watanabe, Kaoru Ohmori
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Patent number: 4200632Abstract: 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: GrantFiled: August 30, 1978Date of Patent: April 29, 1980Assignee: Nippon Kayaku Kabushiki KaishaInventors: Taizo Nakagawa, Kaoru Ohmori, Seiji Mochizuki, Eiichi Tanaka, Osamu Yamada
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Patent number: 4126696Abstract: 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: GrantFiled: April 12, 1978Date of Patent: November 21, 1978Assignee: Nippon Kayaku Kabushiki KaishaInventors: Taizo Nakagawa, Toshiyuki Suzuki, Yutaka Watanabe, Kaoru Ohmori, Iwao Tejima, Osamu Yamada, Shuichi Ishida
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Patent number: 4086360Abstract: 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: GrantFiled: June 1, 1976Date of Patent: April 25, 1978Assignee: Nippon Kayaku Kabushiki KaishaInventors: Taizo Nakagawa, Kaoru Ohmori, Yutaka Watanabe, Iwao Tejima, Shuichi Ishida, Toshiyuki Suzuki, Osamu Yamada