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).

  • Patent number: 7820593
    Abstract: 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: Grant
    Filed: August 29, 2002
    Date of Patent: October 26, 2010
    Assignee: Kao Corporation
    Inventors: Koichi Ohori, Hiroyuki Yamashita, Tadayuki Suzuki
  • Patent number: 7740742
    Abstract: 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: Grant
    Filed: July 29, 2004
    Date of Patent: June 22, 2010
    Assignee: Kao Corporation
    Inventors: Yoshihito Hamada, Kazuo Kubota, Atsushi Hiraishi, Jun Kozuka, Takahiro Kawaguchi, Tsutomu Miyahara, Hiroshi Noro, Koichi Ohori, Haruyuki Sato
  • Publication number: 20060222556
    Abstract: 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: Application
    Filed: September 16, 2004
    Publication date: October 5, 2006
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takumi Hijii, Tomoyasu Kitano, Koichi Ohori, Yusuke Nakaura, Harutoshi Matsuyama
  • Publication number: 20060148672
    Abstract: 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: Application
    Filed: May 26, 2004
    Publication date: July 6, 2006
    Applicant: KAO CORPORATION
    Inventors: Yasuhiro Shidahara, Koichi Ohori, Jun Kozuka
  • Publication number: 20060137844
    Abstract: 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: Application
    Filed: July 29, 2004
    Publication date: June 29, 2006
    Inventors: Yoshihito Hamada, Kazuo Kubota, Atsushi Hiraishi, Jun Kozuka, Takahiro Kawaguchi, Tsutomu Miyahara, Hiroshi Noro, Koichi Ohori, Haruyuki Sato
  • Publication number: 20040235669
    Abstract: 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: Application
    Filed: June 28, 2004
    Publication date: November 25, 2004
    Inventors: Koichi Ohori, Hiroyuki Yamashita, Tadayuki Suzuki
  • Patent number: 6719857
    Abstract: 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: Grant
    Filed: February 23, 2001
    Date of Patent: April 13, 2004
    Assignee: Mitsubishi Aluminum Co., Ltd.
    Inventors: Koichi Ohori, Yusuke Nakaura, Takeshi Sakagami
  • Patent number: 6544763
    Abstract: 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: Grant
    Filed: October 31, 2001
    Date of Patent: April 8, 2003
    Assignee: Kao Corporation
    Inventors: Yoshinobu Imaizumi, Koichi Ohori, Itsuro Tsukahara, Hiroyuki Yamashita
  • Publication number: 20030008798
    Abstract: Bleaching activator granules comprising (A) an organic peracid precursor represented by the following general formula, (I): 1
    Type: Application
    Filed: May 20, 2002
    Publication date: January 9, 2003
    Inventors: Yoshinobu Imaizumi, Koichi Ohori
  • Publication number: 20020102675
    Abstract: 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: Application
    Filed: October 31, 2001
    Publication date: August 1, 2002
    Applicant: KAO CORPORATION
    Inventors: Yoshinobu Imaizumi, Koichi Ohori, Itsuro Tsukahara, Hiroyuki Yamashita
  • Patent number: 6410287
    Abstract: 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: Grant
    Filed: June 9, 2000
    Date of Patent: June 25, 2002
    Assignee: Kao Corporation
    Inventors: Yoshinobu Imaizumi, Koichi Ohori, Itsuro Tsukahara, Hiroyuki Yamashita
  • Publication number: 20010023720
    Abstract: 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: Application
    Filed: February 23, 2001
    Publication date: September 27, 2001
    Applicant: Mitsubishi Aluminum Co., Ltd.
    Inventors: Koichi Ohori, Yusuke Nakaura, Takeshi Sakagami
  • Patent number: 5460666
    Abstract: 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: Grant
    Filed: March 2, 1994
    Date of Patent: October 24, 1995
    Assignees: NKK Corporation, Mitsubishi Aluminum Co., Ltd.
    Inventors: Takeshi Fujita, Kohei Hasegawa, Shinji Mitao, Masataka Suga, Masakazu Niikura, Koichi Ohori, Hiroshi Saitoh
  • Patent number: 5417919
    Abstract: 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: Grant
    Filed: August 20, 1993
    Date of Patent: May 23, 1995
    Assignee: Mitsubishi Aluminum Co., Ltd.
    Inventors: Koichi Ohori, Yoshinobu Komiyama, Hiroshi Saitoh, Masahiko Miyazaki
  • Patent number: 5079350
    Abstract: 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: Grant
    Filed: March 29, 1990
    Date of Patent: January 7, 1992
    Assignee: Kao Corporation
    Inventors: Tadaaki Fujita, Kiyoshi Aimono, Kunizo Hashiba, Koichi Ohori
  • Patent number: 4645543
    Abstract: 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: Grant
    Filed: January 13, 1984
    Date of Patent: February 24, 1987
    Assignee: Mitsubishi Aluminum Kabushiki Kaisha
    Inventors: Hideo Watanabe, Koichi Ohori, Yo Takeuchi