Patents by Inventor Takuya Kakuta
Takuya Kakuta 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: 12197806Abstract: A content output control device includes: a memory that stores a rule definition including: an arbitration policy when contents are assigned to areas or zones; and a constraint expression; an arbitration unit that arbitrates the contents according to the rule definition to satisfy a rule-based arbitration upon receiving an output request from an application; and an output control unit that controls an output of the contents assigned to the areas or the zones. When one area or zone is re-arbitrated, the arbitration unit re-arbitrates a different one area specified as an influence area that influences the one area due to an re-arbitration thereof, or a different one zone specified as an influence zone that influences the one zone due to an re-arbitration thereof.Type: GrantFiled: August 21, 2023Date of Patent: January 14, 2025Assignee: DENSO CORPORATIONInventors: Yukari Kakuta, Kentaro Teshima, Daiki Kawashima, Takuya Kondo
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Patent number: 5175299Abstract: A pyrazole derivative having the formula ##STR1## is disclosed; the groups A, B, Q, V, W, X, Y, and Z are defined in the description.Type: GrantFiled: November 1, 1991Date of Patent: December 29, 1992Assignee: Nissan Chemical Industries, Ltd.Inventors: Masatoshi Baba, Takuya Kakuta, Norio Tanaka, Eiichi Oya, Takashi Ikai, Tsutomu Nawamaki, Shigeomi Watanabe
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Patent number: 5094685Abstract: A substituted benzoyl derivative having the formula: ##STR1## wherein X.sub.1 is C.sub.1 -C.sub.4 alkyl, C.sub.2 -C.sub.5 alkoxyalkyl, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkoxy, cyano, nitro or halogen; X.sub.2 is --L--OR.sub.1 (wherein L is C.sub.1 -C.sub.4 alkylene or C.sub.1 -C.sub.4 alkylidene, and R.sub.1 is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkenyl or C.sub.1 -C.sub.4 alkynyl), --L--O--L--OR.sub.1 (wherein L and R.sub.1 are as defined above), --L--S(O).sub.n --R.sub.2 (wherein L is as defined above, R.sub.2 is C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkenyl or C.sub.1 -C.sub.4 alkynyl, and n is an integer of 0, 1 or 2), --L--O--COR.sub.2 (wherein L and R.sub.2 are as defined above), --L--NR.sub.1 R.sub.3 (wherein L and R.sub.1 are as defined above, and R.sub.3 is hydrogen or C.sub.1 -C.sub.4 alkyl), --COOR.sub.1 (wherein R.sub.1 is as defined above) or --COO--L--O--R.sub.1 (wherein L and R.sub.1 are as defined above), provided that when X.sub.Type: GrantFiled: June 13, 1990Date of Patent: March 10, 1992Assignee: Nissan Chemical Industries Ltd.Inventors: Masatoshi Baba, Takuya Kakuta, Norio Tanaka, Eiichi Oya, Takashi Ikai, Tsutomu Nawamaki, Shigeomi Watanabe, Koichi Suzuki
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Patent number: 5087724Abstract: A process for producing a 4-benzoyl-5-hydroxylpyrazole of the formula III: ##STR1## which comprises reacting carbon monoxide and a 5-hydroxypyrazole of the formula II: ##STR2## with a substituted benzene of the formula I: ##STR3## in the presence of a base and a catalyst of Group VIII of the Periodic Table.Type: GrantFiled: May 7, 1990Date of Patent: February 11, 1992Assignee: Nissan Chemical Industries Ltd.Inventors: Norio Tanaka, Takuya Kakuta, Eiichi Oya, Masatoshi Baba
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Patent number: 4986845Abstract: A pyrazole derivative of the formula I ##STR1## wherein A is C.sub.1 -C.sub.4 alkyl, C.sub.2 -C.sub.4 alkenyl or C.sub.2 -C.sub.4 alkynyl; B is hydrogen, C.sub.1 -C.sub.3 alkyl, halogen, C.sub.1 -C.sub.3 haloalkyl, C.sub.1 -C.sub.3 alkoxy, C.sub.1 -C.sub.3 alkylthio, C.sub.2 -C.sub.4 alkoxyalkyl, C.sub.2 -C.sub.4 alkylthioalkyl or C.sub.2 -C.sub.4 alkoxycarbonyl; X is C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 alkoxy, halogen, nitro, cyano, etc.; Y is --OR.sup.1 (wherein R.sup.1 is C.sub.3 -C.sub.8 cycloalkyl, etc), --O--L--O--R.sup.1 (wherein L is C.sub.1 -C.sub.6 alkylene which may be substituted by C.sub.1 -C.sub.3 alkyl), --O--L--OH, --O--L--O--L--O--R.sup.2 (wherein R.sup.2 is hydrogen, C.sub.1 -C.sub.6 alkyl group, etc.), --O--L--R.sup.3 (wherein R.sup.3 is phenyl which may be substituted by C.sub.1 -C.sub.3 alkyl, etc.), --O--M (wherein M is a 3- to 6-membered alicyclic group), --O--L--M, --O--L--NR.sup.4 R.sup.5 (wherein each of R.sup.4 and R.sup.5 is hydrogen or C.sub.1 -C.sub.6 alkyl, or R.sup.Type: GrantFiled: June 21, 1989Date of Patent: January 22, 1991Assignee: Nissan Chemical Industries Ltd.Inventors: Eiichi Oya, Junichi Watanabe, Yasuo Kondo, Takuya Kakuta, Koichi Suzuki, Tsutomu Nawamaki, Shigeomi Watanabe
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Patent number: 4954165Abstract: An herbicidally effective benzoyl derivative having the formula: ##STR1## wherein X.sub.1 is C.sub.1 -C.sub.4 alkoxy or halogen;X.sub.4 is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy or halogen;X.sub.5 is hydrogen or fluorine;Y.sub.1, Y.sub.2, Y.sub.3, Y.sub.4 and Y.sub.5 are independently hydrogen or C.sub.1 -C.sub.4 alkyl;R.sub.1 is C.sub.1 -C.sub.4 alkyl;R.sub.4 is C.sub.1 -C.sub.3 alkyl;n is an integer of 0, 1 or 2 is discosed.In addition, the herbicidally effective benzoyl derivative having the formula: ##STR2## wherein: X.sub.1 is C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy halogen;X.sub.4 is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy or halogen;X.sub.5 is hydrogen or fluorine;Y.sub.1, Y.sub.2, Y.sub.3, Y.sub.4 and Y.sub.5 are independently hydrogen or C.sub.1 -C.sub.4 alkyl;R.sub.1 is C.sub.1 -C.sub.4 alkyl;R.sub.4 is C.sub.1 -C.sub.3 alkyl;n is an integer of 0, 1 or 2;L is C.sub.1 -C.sub.4 alkylene is disclosed.Type: GrantFiled: October 18, 1988Date of Patent: September 4, 1990Assignee: Nissan Chemical Industries Ltd.Inventors: Masatoshi Baba, Takuya Kakuta, Norio Tanaka, Eiichi Oya, Takashi Ikai, Tsutomu Nawamaki, Shigeomi Watanabe, Koichi Suzuki
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Patent number: 4948887Abstract: A pyrazole derivative having the formula: ##STR1## wherein A is alkyl, alkenyl or alkynyl; B is hydrogen, alkyl, halogen, haloalkyl, alkoxy, alkylthio, alkoxyalkyl, alkylthioalkyl or alkoxycarbonyl; X is alkyl, alkoxy, halogen, nitro, cyano, haloalkyl, alkoxyalkyl, alkylcarbonyl, alkoxycarbonyl, aminocarbonyl substituted by hydrogen or alkyl, haloalkoxy, alkylthio or alkylthioalkyl; Y is --COOR1 (wherein R1 is hydrogen, alkyl, etc.), --COO--L--OR1 (wherein L is alkylene which may be substituted), --COO--L--R2 (wherein R2 is phenyl group which may be substituted), --COO--M (wherein M is 3 to 6-membered alicyclic residue containing not more than 2 sulfur or oxygen atoms), --COO--L--M, --COO--L--O--L--R2, --COO--L--S(O).sub.n --CON (R3) (R4) (wherein each of R3 and R4 is hydrogen, alkyl, etc.), a --CON--(CH.sub.2).sub.n, ##STR2## wherein R5 is alkyl), ##STR3## --CONHSO.sub.2 CH.sub.3, --CONHSO.sub.2 CF.sub.3, --COO--L--N(R3) (R4), --COO--L--CO--R1, --COO--L--CO--O--R1, --COO--L--CN, --Coo--L--NO.sub.Type: GrantFiled: March 14, 1988Date of Patent: August 14, 1990Assignee: Nissan Chemical Industries Ltd.Inventors: Masatoshi Baba, Takuya Kakuta, Norio Tanaka, Eiichi Oya, Takashi Ikai, Tsutomu Nawamaki, Shigeomi Watanabe
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Patent number: 4942246Abstract: A process for producing a 4-benzoyl-5-hydroxylpyrazole of the formula III: ##STR1## which comprises reacting carbon monoxide and a 5-hydroxypyrazole of the formula II: ##STR2## to a substituted benzene of the formula I: ##STR3## wherein X is a bromine atom, an iodine atom or a diazonium tetrafluoroboron salt group, in the presence of a base and a catalyst of Group VIII of the Periodic Table.Type: GrantFiled: June 2, 1989Date of Patent: July 17, 1990Assignee: Nissan Chemical Industries Ltd.Inventors: Norio Tanaka, Takuya Kakuta, Eiichi Oya, Masatoshi Baba
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Patent number: 4885022Abstract: A pyrazole derivative having the formula: ##STR1## where A, B, X, Y, Z and Q are described below.Type: GrantFiled: November 18, 1987Date of Patent: December 5, 1989Assignee: Nissan Chemical Industries Ltd.Inventors: Masatoshi Baba, Takuya Kakuta, Norio Tanaka, Eiichi Oya, Takashi Ikai, Tsutomu Nawamaki, Shigeomi Watanabe
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Patent number: 4881965Abstract: A process for growing wheat and selectively preventing or controlling the growth of wild oats in the same site in which the wheat is being cultivated which comprises applying to said site an amount of an active compound sufficient to control the growth of wild oats without adversely affecting the growth of the wheat, said active compound being N-[(4,6-dimethylpyrimidin-2-yl)aminocarbonyl]-4-methoxycarbonyl-3-methyl-1 -(2-pyridyl)pyrazole-5-sulfonamide or N-[(4,6-dimethylpyrimidin-2-yl)aminocarbonyl]-4-methoxycarbonyl-1-(2-pyrid yl)pyrazole-5-sulfonamide.Type: GrantFiled: January 25, 1988Date of Patent: November 21, 1989Assignee: Nissan Chemical Industries, Ltd.Inventors: Susumu Yamamoto, Takuya Kakuta, Toshiaki Sato, Katsushi Morimoto, Eiichi Oya, Takashi Ikai, Tsutomu Nawamaki
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Patent number: 4830660Abstract: There is disclosed imidazolesulfonamide derivatives represented by the general formula (I): ##STR1## wherein Q, m, R, B, D and T represent a group as specified in the specification andherbicides containing the same as an active ingredient.Type: GrantFiled: June 8, 1987Date of Patent: May 16, 1989Assignee: Nissan Chemical Industries, Ltd.Inventors: Susumu Yamamoto, Takuya Kakuta, Toshiaki Sato, Katsushi Morimoto, Eiichi Oya, Takashi Ikai, Tsutomu Nawamaki, Kenji Hattori
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Patent number: 4508561Abstract: 1-Phenylethyl sulfone derivatives substituted by a halogenated alkyloxy group is represented by the general formula ##STR1## where R is an alkyl group substituted by a halogen atom, n is 1 or 2, each of P and Q is a hydrogen atom or a lower alkyl group and each of X and Y is a hydrogen atom, a lower alkyl group or a halogen atom. The compounds are effective as a herbicide. Also disclosed is a process for their preparation.Type: GrantFiled: January 12, 1983Date of Patent: April 2, 1985Assignee: Nissan Chemical Industries Ltd.Inventors: Gozyo Sakata, Tatsuo Numata, Kenzi Makino, Takuya Kakuta, Kazuya Kusano, Takasi Ikai, Tosihiko Oguti
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Patent number: RE34408Abstract: A process for producing a 4-benzoyl-5-hydroxylpyrazole of the formula III: ##STR1## which comprises reacting carbon monoxide and a 5-hydroxypyrazole of the formula II: ##STR2## to a substituted benzene of the formula I: ##STR3## wherein X is a bromine atom, an iodine atom or a diazonium tetrafluoroboron salt group, in the presence of a base and a catalyst of Group VIII of the Periodic Table.Type: GrantFiled: May 20, 1992Date of Patent: October 12, 1993Assignee: Nissan Chemical Industries Ltd.Inventors: Norio Tanaka, Takuya Kakuta, Eiichi Oya, Masatoshi Baba
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Patent number: RE34423Abstract: A process for producing a 4-benzoyl-5-hydroxylpyrazole of the formula III: ##STR1## which comprises reacting carbon monoxide and a 5-hydroxypyrazole of the formula II: ##STR2## with a substituted benzene of the formula I: ##STR3## in the presence of a base and a catalyst of Group VIII of the Periodic Table.Type: GrantFiled: May 20, 1992Date of Patent: October 26, 1993Assignee: Nissan Chemical Industries Ltd.Inventors: Norio Tanaka, Takuya Kakuta, Eiichi Oya, Masatoshi Baba
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Patent number: RE34779Abstract: A pyrazole derivative of the formula I ##STR1## wherein A is C.sub.1 -C.sub.4 alkyl, C.sub.2 -C.sub.4 alkenyl or C.sub.2 -C.sub.4 alkynyl; B is hydrogen, C.sub.1 -C.sub.3 alkyl, halogen, C.sub.1 -C.sub.3 haloalkyl, C.sub.1 -C.sub.3 alkoxy, C.sub.1 -C.sub.3 alkylthio, C.sub.2 -C.sub.4 alkoxyalkyl, C.sub.2 -C.sub.4 alkylthioalkyl or C.sub.2 -C.sub.4 alkoxycarbonyl; X is C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 alkoxy, halogen, nitro, cyano, etc.; Y is --OR.sup.1 (wherein R.sup.1 is C.sub.3 -C.sub.8 cycloalkyl, etc), --O--L--O--R.sup.1 (wherein L is C.sub.1 -C.sub.6 alkylene which may be substituted by C.sub.1 -C.sub.3 alkyl), --O--L--OH, --O--L--O--L--O--R.sup.2 (wherein R.sup.2 is hydrogen, C.sub.1 -C.sub.6 alkyl group, etc.), --O--L--R.sup.3 (wherein R.sup.3 is phenyl which may be substituted by C.sub.1 -C.sub.3 alkyl, etc.), --O--M (wherein M is a 3- to 6-membered alicyclic group), --O--L--M, --O--L--NR.sup.4 R.sup.5 (wherein each of R.sup.4 and R.sup.5 is hydrogen or C.sub.1 -C.sub.6 alkyl, or R.sup.Type: GrantFiled: September 18, 1992Date of Patent: November 8, 1994Assignee: Nissan Chemical Industries Ltd.Inventors: Eiichi Oya, Junichi Watanabe, Yasuo Kondo, Takuya Kakuta, Koichi Suzuki, Tsutomu Nawamaki, Shigeomi Watanabe