Patents by Inventor Koichi Ohori
Koichi Ohori 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: 7820593Abstract: The present invention provides a powdery plant vitalizer and a powdery plant vitalizer composition which are resistant to the oozing of effective components and from which effective components are easily dispersed when the vertilizer is in contact with water to give vitality to plants.Type: GrantFiled: August 29, 2002Date of Patent: October 26, 2010Assignee: Kao CorporationInventors: Koichi Ohori, Hiroyuki Yamashita, Tadayuki Suzuki
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Patent number: 7740742Abstract: The powder composition for paper manufacturing of the invention contains a hydrophobic organic compound (A), an emulsifying and dispersing agent (B), and optionally water-soluble saccharides (C) added based on necessity and has an average particle diameter of 0.1 to 2,000 ?m.Type: GrantFiled: July 29, 2004Date of Patent: June 22, 2010Assignee: Kao CorporationInventors: Yoshihito Hamada, Kazuo Kubota, Atsushi Hiraishi, Jun Kozuka, Takahiro Kawaguchi, Tsutomu Miyahara, Hiroshi Noro, Koichi Ohori, Haruyuki Sato
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Publication number: 20060222556Abstract: A heat resistant magnesium die casting alloy simultaneously improved in heat resistance and castability and expanded in range of application is provided. It comprises, includes, by wt %, the following composition: Al: over 6% to not more than 10 %, Ca: 1.8 to 5%, Sr: 0.05 to 1.0%, Mn: 0.1 to 0.6%, and Bal: Mg and unavoidable impurities, the ratio Ca/Al of the Ca content to the Al content being 0.3 to 0.5. To improve the corrosion resistance, 0.1 to 3% of a RE may also be added.Type: ApplicationFiled: September 16, 2004Publication date: October 5, 2006Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Takumi Hijii, Tomoyasu Kitano, Koichi Ohori, Yusuke Nakaura, Harutoshi Matsuyama
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Publication number: 20060148672Abstract: A process for releasing fragrance comprising the step of treating a) a perfume emulsified with one or more substances having emulsification actions, with b) demulsifying agent capable of demulsifying at least one of the substances having emulsification actions.Type: ApplicationFiled: May 26, 2004Publication date: July 6, 2006Applicant: KAO CORPORATIONInventors: Yasuhiro Shidahara, Koichi Ohori, Jun Kozuka
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Publication number: 20060137844Abstract: The powder composition for paper manufacturing of the invention contains a hydrophobic organic compound (A), an emulsifying and dispersing agent (B), and optionally water-soluble saccharides (C) added based on necessity and has an average particle diameter of 0.1 to 2,000 ?m.Type: ApplicationFiled: July 29, 2004Publication date: June 29, 2006Inventors: Yoshihito Hamada, Kazuo Kubota, Atsushi Hiraishi, Jun Kozuka, Takahiro Kawaguchi, Tsutomu Miyahara, Hiroshi Noro, Koichi Ohori, Haruyuki Sato
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Publication number: 20040235669Abstract: The present invention provides a powdery plant vitalizer and a powdery plant vitalizer composition which are resistant to the oozing of effective components and from which effective components are easily dispersed when the vertilizer is in contact with water to give vitality to plants.Type: ApplicationFiled: June 28, 2004Publication date: November 25, 2004Inventors: Koichi Ohori, Hiroyuki Yamashita, Tadayuki Suzuki
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Patent number: 6719857Abstract: The present invention provides a die casting magnesium alloy having excellent heat resistance and castability, and the alloy of the present invention is a die casting magnesium alloy having excellent heat resistance and castability, comprising 2 to 6% by weight of Al, 0.3 to 2% by weight of Ca, 0.01 to 1% by weight of Sr, 0.1 to 1% by weight of Mn, the balance magnesium and unavoidable impurities. According to the present invention, more excellent effects can be obtained in the composition wherein rare earth elements are added to the composition described above.Type: GrantFiled: February 23, 2001Date of Patent: April 13, 2004Assignee: Mitsubishi Aluminum Co., Ltd.Inventors: Koichi Ohori, Yusuke Nakaura, Takeshi Sakagami
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Patent number: 6544763Abstract: Enzyme granules are provided in which an enzyme is rapidly eluted, without insoluble remnants, and generation of powdery dust is suppressed, and which granules have a property such that classification phenomenon generated among the granules in a detergent composition is less likely to take place, in a case where the enzyme granules are formulated together with other components in a detergent. The enzyme granule comprise (A) water-insoluble substance and or a slightly water-soluble substance; (B) a water-soluble binder; and (C) an enzyme. A dye may also be present for coloring. The content of (A) component is 45% by weight or more, and the enzyme granules have an average particle size of from 150 to 500 &mgr;m and a bulk density of from 500 to 1,000 g/L, and have a structure such that more amount of (B) component is present near the surface of the enzyme granules than in the inner portion thereof. The enzyme granule may be aggregated to form an enzyme granule aggregate.Type: GrantFiled: October 31, 2001Date of Patent: April 8, 2003Assignee: Kao CorporationInventors: Yoshinobu Imaizumi, Koichi Ohori, Itsuro Tsukahara, Hiroyuki Yamashita
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Publication number: 20030008798Abstract: Bleaching activator granules comprising (A) an organic peracid precursor represented by the following general formula, (I): 1Type: ApplicationFiled: May 20, 2002Publication date: January 9, 2003Inventors: Yoshinobu Imaizumi, Koichi Ohori
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Publication number: 20020102675Abstract: An object of the present invention is to provide enzyme granules in which an enzyme is rapidly eluted, without insoluble remnants, and the generation of the powdery dusts is suppressed, thereby having a property such that classification phenomenon generated among the granules in the detergent composition is less likely to take place, in a case where the enzyme granules are formulated together with other components in a detergent; and a process for preparing the enzyme granules. The present invention relates to enzyme granules comprising (A) a water-insoluble substance and/or a slightly water-soluble substance; (B) a water-soluble binder; and (C) an enzyme, wherein the content of (A) component is 45% by weight or more, and wherein the enzyme granules have an average particle size of from 150 to 500 &mgr;m and a bulk density of from 500 to 1,000 g/L, and have a structure such that more amount of (B) component is present near the surface of the enzyme granules than in the inner portion thereof.Type: ApplicationFiled: October 31, 2001Publication date: August 1, 2002Applicant: KAO CORPORATIONInventors: Yoshinobu Imaizumi, Koichi Ohori, Itsuro Tsukahara, Hiroyuki Yamashita
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Patent number: 6410287Abstract: Enzyme granules are provided in which an enzyme is rapidly eluted, without insoluble remnants, and generation of powdery dust is suppressed, and which granules have a property such that classification phenomenon generated among the granules in a detergent composition is less likely to take place, in a case where the enzyme granules are formulated together with other components in a detergent. The enzyme granule comprise (A) water-insoluble substance and or a slightly water-soluble substance; (B) a water-soluble binder; and (C) an enzyme. A dye may also be present for coloring. The content of (A) component is 45% by weight or more, and the enzyme granules have an average particle size of from 150 to 500 &mgr;m and a bulk density of from 500 to 1,000 g/L, and have a structure such that more amount of (B) component is present near the surface of the enzyme granules than in the inner portion thereof. The enzyme granule may be aggregated to form an enzyme granule aggregate.Type: GrantFiled: June 9, 2000Date of Patent: June 25, 2002Assignee: Kao CorporationInventors: Yoshinobu Imaizumi, Koichi Ohori, Itsuro Tsukahara, Hiroyuki Yamashita
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Publication number: 20010023720Abstract: The present invention provides a die casting magnesium alloy having excellent heat resistance and castability, and the alloy of the present invention is a die casting magnesium alloy having excellent heat resistance and castability, comprising 2 to 6% by weight of Al, 0.3 to 2% by weight of Ca, 0.01 to 1% by weight of Sr, 0.1 to 1% by weight of Mn, the balance magnesium and unavoidable impurities. According to the present invention, more excellent effects can be obtained in the composition wherein rare earth elements are added to the composition described above.Type: ApplicationFiled: February 23, 2001Publication date: September 27, 2001Applicant: Mitsubishi Aluminum Co., Ltd.Inventors: Koichi Ohori, Yusuke Nakaura, Takeshi Sakagami
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Patent number: 5460666Abstract: A method manufacturing an aluminum alloy sheet comprising preparing an aluminum alloy ingot essentially consisting of 1.5 to 3.5% by weight of Mg, 0.3 to 1.0% by weight of Cu, 0.05 to 0.6% by weight of Si, and a balance of Al, in which the ratio of Mg/Cu is in the range of 2 to 7, homogenizing the ingot in one step or in multiple steps, performed at a temperature within a range of 400 to 580.degree. C., preparing an alloy sheet having a desired sheet thickness by subjecting the ingot to a hot rolling and a cold rolling, subjecting the alloy sheet to heat treatment including heating the sheet up to a range of 500.degree. to 580.degree. C. at a heating rate of 3.degree. C./sec. or more, keeping it for 0 to 60 seconds at the temperature reached, and cooling it to 100.degree. C. or less at a looking rate of 2.degree. C./sec. or more, and keeping the alloy sheet at a temperature within a range of 180.degree. to 300.degree. C. for 3 to 60 seconds. Thus, a natural aging-retardated aluminum alloy sheet is obtained.Type: GrantFiled: March 2, 1994Date of Patent: October 24, 1995Assignees: NKK Corporation, Mitsubishi Aluminum Co., Ltd.Inventors: Takeshi Fujita, Kohei Hasegawa, Shinji Mitao, Masataka Suga, Masakazu Niikura, Koichi Ohori, Hiroshi Saitoh
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Patent number: 5417919Abstract: There is provided an aluminum alloy sheet material having high strength as well as excellent formability, which consists essentially, by weight percent, of 4.5 to 6% Mg, 0.0005 to 1% rare earth elements, 0.001 to 0.15% Ti, 0.0001 to 0.004% B, 0.05 to 0.2% Fe, 0.05 to 0.1% Si, 0.0001 to 0.03% Be, and the balance of Al and inevitable impurities. The aluminum alloy sheet material may further contain at least one element selected from the group consisting of 0.05 to 0.3% Cu, 0.1 to 1% Zn and 0.05 to 0.2% Mn, if required.Type: GrantFiled: August 20, 1993Date of Patent: May 23, 1995Assignee: Mitsubishi Aluminum Co., Ltd.Inventors: Koichi Ohori, Yoshinobu Komiyama, Hiroshi Saitoh, Masahiko Miyazaki
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Patent number: 5079350Abstract: A process for the production of an alkyl glycoside or an aqueous solution thereof is disclosed, comprising the steps of (1) reacting a sugar with alcohol to obtain an alkyl glycoside reaction product containing unreacted alcohol, (2) establishing a moving liquid film of the alkyl glycoside reaction product and (3) contacting the moving liquid film with steam or an inert gas at a temperature of from 50.degree. to 200.degree. C. The alkyl glycoside or aqueous solution thus obtained contains little unreacted alcohol and is excellent in hue and odor.Type: GrantFiled: March 29, 1990Date of Patent: January 7, 1992Assignee: Kao CorporationInventors: Tadaaki Fujita, Kiyoshi Aimono, Kunizo Hashiba, Koichi Ohori
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Patent number: 4645543Abstract: This invention relates to a superplastic aluminum alloy comprising Mg, Cu, and at least one of Mn, Cr and Zr. The alloy has an elongation substantially of from 330% to 800% and can be readily produced.Type: GrantFiled: January 13, 1984Date of Patent: February 24, 1987Assignee: Mitsubishi Aluminum Kabushiki KaishaInventors: Hideo Watanabe, Koichi Ohori, Yo Takeuchi