Patents by Inventor Takeo Moro
Takeo Moro 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: 9714364Abstract: There is provided a curable resin composition that exhibits high adhesive properties to materials such as glass, copper, aluminum, PET, and PC, which have been regarded as poor adherends relative to photo-curable compositions, and high adhesive properties also between adherends different from each other. A curable resin composition including a polyene compound of Formula (1): (where n1, n2, and n3 are each independently an integer of 2 to 4; and R1 to R9 are each independently a hydrogen atom or a C1-10 alkyl group). The composition may further include a thiol compound or a photopolymerization initiator. The thiol compound may be a compound having two to six thiol groups in the molecule, or be an aliphatic thiol, or be produced by a reaction of an aliphatic mercapto carboxylic acid and a polyhydric alcohol. The polyhydric alcohol may be an aliphatic polyhydric alcohol or hydroxyalkyl isocyanurate.Type: GrantFiled: September 24, 2012Date of Patent: July 25, 2017Assignee: NISSAN CHEMICAL INDUSTRIES, LTD.Inventors: Kentaro Ohmori, Takeo Moro, Yuki Endo
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Patent number: 8912295Abstract: It is an object to provide a liquid thermosetting composition that yields an epoxy resin having physical properties of the cured product such as high flexural strength along with adequate handleability as liquid, to be used in transparent sealants for optical semiconductors, such as transparent sealants for LEDs (light-emitting devices) and the like. There is provided a thermosetting composition containing an epoxy compound that a side chain between a triazinetrione ring and an epoxy group substituted on the triazinetrione ring is long (elongated).Type: GrantFiled: February 9, 2010Date of Patent: December 16, 2014Assignee: Nissan Chemical Industries, Ltd.Inventors: Toshiaki Takeyama, Takeo Moro
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Publication number: 20140235746Abstract: There is provided a curable resin composition that exhibits high adhesive properties to materials such as glass, copper, aluminum, PET, and PC, which have been regarded as poor adherends relative to photo-curable compositions, and high adhesive properties also between adherends different from each other. A curable resin composition including a polyene compound of Formula (1): (where n1, n2, and n3 are each independently an integer of 2 to 4; and R1 to R9 are each independently a hydrogen atom or a C1-10 alkyl group). The composition may further include a thiol compound or a photopolymerization initiator. The thiol compound may be a compound having two to six thiol groups in the molecule, or be an aliphatic thiol, or be produced by a reaction of an aliphatic mercapto carboxylic acid and a polyhydric alcohol. The polyhydric alcohol may be an aliphatic polyhydric alcohol or hydroxyalkyl isocyanurate.Type: ApplicationFiled: September 24, 2012Publication date: August 21, 2014Inventors: Kentaro Ohmori, Takeo Moro, Yuki Endo
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Patent number: 8778597Abstract: A curable composition that maintains good handleability in the liquid form and that can be photo- or heat-cured to form a cured product having physical properties including both high transparency and high flexural strength. A curable composition includes, an epoxy compound of (1): [where each of E1, E2, and E3 is independently an organic group of Formula (2) or Formula (3); and each of R1, R2, and R3 is independently an optionally branched alkylene group or oxyalkylene group: (where R4 is a hydrogen atom or a methyl group)]; and an acid generator.Type: GrantFiled: January 24, 2011Date of Patent: July 15, 2014Assignee: Nissan Chemical Industries, Ltd.Inventors: Toshiaki Takeyama, Yuki Endo, Takeo Moro, Kentaro Ohmori
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Patent number: 8722311Abstract: There is provided a resist composition suitable for forming a microlens which is excellent in transparency, heat resistance, and sensitivity characteristics, excellent in solubility in a developer, and as the result thereof has high resolution. A positive resist composition comprising; a component (A): an alkali-soluble polymer; a component (B): a compound having an organic group to be photolyzed to generate an alkali-soluble group; a component (C): a crosslinkable compound of Formula (1): [where R1, R2, and, R3 are independently a C1-6 alkylene group or oxyalkylene group which are optionally branched; and E1, E2, and E3 are independently a group containing a structure of Formula (2) or Formula (3): (where R4 is a hydrogen atom or a methyl group)]; and a component (D): a solvent.Type: GrantFiled: January 19, 2011Date of Patent: May 13, 2014Assignee: Nissan Chemical Industries, Ltd.Inventors: Shojiro Yukawa, Shinya Arase, Toshiaki Takeyama, Yuki Endo, Takeo Moro
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Publication number: 20120295199Abstract: A curable composition that maintains good handleability in the liquid form and that can be photo- or heat-cured to form a cured product having physical properties including both high transparency and high flexural strength. A curable composition includes, an epoxy compound of (1): [where each of E1, E2, and E3 is independently an organic group of Formula (2) or Formula (3); and each of R1, R2, and R3 is independently an optionally branched alkylene group or oxyalkylene group: (where R4 is a hydrogen atom or a methyl group)]; and an acid generator.Type: ApplicationFiled: January 24, 2011Publication date: November 22, 2012Applicant: NISSAN CHEMICAL INDUSTRIES, LTD.Inventors: Toshiaki Takeyama, Yuki Endo, Takeo Moro, Kentaro Ohmori
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Publication number: 20120292487Abstract: There is provided a resist composition suitable for forming a microlens which is excellent in transparency, heat resistance, and sensitivity characteristics, excellent in solubility in a developer, and as the result thereof has high resolution. A positive resist composition comprising; a component (A): an alkali-soluble polymer; a component (B): a compound having an organic group to be photolyzed to generate an alkali-soluble group; a component (C): a crosslinkable compound of Formula (1): [where R1, R2, and, R3 are independently a C1-6 alkylene group or oxyalkylene group which are optionally branched; and E1, E2, and E3 are independently a group containing a structure of Formula (2) or Formula (3): (where R4 is a hydrogen atom or a methyl group)]; and a component (D): a solvent.Type: ApplicationFiled: January 19, 2011Publication date: November 22, 2012Applicant: NISSAN CHEMICAL INDUSTRIES, LTD.Inventors: Shojiro Yukawa, Shinya Arase, Toshiaki Takeyama, Yuki Endo, Takeo Moro
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Publication number: 20110319589Abstract: It is an object to provide a liquid thermosetting composition that yields an epoxy resin having physical properties of the cured product such as high flexural strength along with adequate handleability as liquid, to be used in transparent sealants for optical semiconductors, such as transparent sealants for LEDs (light-emitting devices) and the like. There is provided a thermosetting composition containing an epoxy compound that a side chain between a triazinetrione ring and an epoxy group substituted on the triazinetrione ring is long (elongated).Type: ApplicationFiled: February 9, 2010Publication date: December 29, 2011Applicant: NISSAN CHEMICAL INDUSTRIES, LTD.Inventors: Toshiaki Takeyama, Takeo Moro
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Patent number: 6303706Abstract: A resin composition for powder coating, which comprises the following components (A), (B) and (C): (A) a carboxyl group-containing resin having a number average molecular weight of from 1,000 to 20,000, an acid value of from 5 to 200 and a glass transition temperature of from 30 to 120° C.; (B) tris(&bgr;-methylglycidyl) isocyanurate of the formula (1): (C) as a ring opening polymerization inhibitor, at least one compound selected from the group consisting of amines having in their molecules a bond of the formula (2): and onium salts.Type: GrantFiled: June 19, 2000Date of Patent: October 16, 2001Assignee: Nissan Chemical Industries, Ltd.Inventors: Satoru Miyake, Hisao Ikeda, Motohiko Hidaka, Takeo Moro
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Patent number: 6114473Abstract: A resin composition for powder coating, which comprises the following components (A), (B) and (C): (A) a carboxyl group-containing resin having a number average molecular weight of from 1,000 to 20,000, an acid value of from 5 to 200 and a glass transition temperature of from 30 to 120.degree. C.; (B) tris(.beta.-methylglycidyl) isocyanurate of formula (1); and (C) as a ring opening polymerization inhibitor, at least one compound selected from the group consisting of amines having in their molecules a bond of formula (2); and onium salts.Type: GrantFiled: May 28, 1997Date of Patent: September 5, 2000Assignee: Nissan Chemical Industries, Ltd.Inventors: Satoru Miyake, Hisao Ikeda, Motohiko Hidaka, Takeo Moro
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Patent number: 4652465Abstract: A process for producing a silver coated copper powder, characterized in that a metal silver is precipitated on the surface of a metal copper powder by means of a silver complex solution comprising a silver salt, an ammonium carbonate compound and ammonia water as essential components.Type: GrantFiled: May 7, 1985Date of Patent: March 24, 1987Assignee: Nissan Chemical Industries Ltd.Inventors: Noriaki Koto, Joei Yukawa, Takeo Moro