Patents by Inventor Mikio Doi

Mikio Doi 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: 9062177
    Abstract: An impact resistance enhancing agent for a polylactic acid-based resin, containing a polyglycerol fatty acid ester made from a fatty acid containing at least one member selected from the group consisting of caprylic acid, capric acid, lauric acid, myristic acid, palmitic acid, stearic acid, and oleic acid, in an amount of 80% by mass or more of the constituting fatty acids, and a polyglycerol having an average degree of polymerization of from 2 to 40. The polylactic acid-based resin composition containing an impact resistance enhancing agent for a polylactic acid-based resin of the present invention has excellent impact resistance properties, so that the resin composition can be suitably used in, for example, agricultural materials, food wrapping materials, and other wrapping materials, and the like.
    Type: Grant
    Filed: August 18, 2011
    Date of Patent: June 23, 2015
    Assignees: TAIYO KAGAKU CO., LTD., CITY OF NAGOYA
    Inventors: Yoshihiko Takase, Naoki Kondo, Mikio Doi, Hiroya Kuroda, Mami Nanami, Masaki Harada, Kouji Iida, Kazunori Nakano, Hideki Hayashi, Kazuaki Okamoto
  • Publication number: 20140206804
    Abstract: An impact resistance enhancing agent for a polylactic acid-based resin, containing a polyglycerol fatty acid ester made from a fatty acid containing at least one member selected from the group consisting of caprylic acid, capric acid, lauric acid, myristic acid, palmitic acid, stearic acid, and oleic acid, in an amount of 80% by mass or more of the constituting fatty acids, and a polyglycerol having an average degree of polymerization of from 2 to 40. The polylactic acid-based resin composition containing an impact resistance enhancing agent for a polylactic acid-based resin of the present invention has excellent impact resistance properties, so that the resin composition can be suitably used in, for example, agricultural materials, food wrapping materials, and other wrapping materials, and the like.
    Type: Application
    Filed: August 18, 2011
    Publication date: July 24, 2014
    Applicants: CITY OF NAGOYA, TAIYO KAGAKU CO., LTD.
    Inventors: Yoshihiko Takase, Naoki Kondo, Mikio Doi, Hiroya Kuroda, Mami Nanami, Masaki Harada, Kouji Iida, Kazunori Nakano, Hideki Hayashi, Kazuaki Okamoto
  • Patent number: 7744698
    Abstract: Disclosed is a vaporizer constituted of a dispersing section 8 and a vaporizing section 22. The dispersing section 8 comprises a gas introduction port 4 for introducing a carrier gas 3 under pressure into a gas passage, means for feeding raw material solutions 5a and 5b to the gas passage, and a gas outlet 7 for delivering the carrier gas containing the raw material solutions to the vaporizing section 22. The vaporizing section 22 comprises a vaporizing tube 20 having one end connected to a reaction tube of the MOCVD system and having the other end connected to the gas outlet 7 of the dispersing section 8, and heating means for heating the vaporizing tube 20. The vaporizing section 22 serves to heat and vaporize the raw material solution containing carrier gas 3 delivered from the dispersing section 8. The dispersing section 8 includes a dispersing section body 1 having a cylindrical hollow portion, and a rod 10 having an outer diameter smaller than the inner diameter of the cylindrical hollow portion.
    Type: Grant
    Filed: December 5, 2002
    Date of Patent: June 29, 2010
    Assignees: Kabushiki Kaisha Watanabe Shoko
    Inventors: Masayuki Toda, Masaki Kusuhara, Mikio Doi, Masaru Umeda, Mitsuru Fukagawa, Yoichi Kanno, Osamu Uchisawa, Kohei Yamamoto, Toshikatu Meguro
  • Patent number: 7547552
    Abstract: The present invention provides an indicator composition for evaluating cleaning of a medical instrument that includes an extracellular matrix component and hemoglobin, as a contamination model having cleaning profile resembling an actual contaminant adhered to a medical instrument such as a surgical instrument.
    Type: Grant
    Filed: May 8, 2006
    Date of Patent: June 16, 2009
    Assignee: AMTEC Co., Ltd.
    Inventors: Mikio Doi, Shigeru Ura
  • Publication number: 20070249054
    Abstract: The present invention provides an indicator composition for evaluating cleaning of a medical instrument comprising an extracellular matrix component and hemoglobin, as a contamination model having cleaning profile resembling an actual contaminant adhered to a medical instrument such as a surgical instrument.
    Type: Application
    Filed: May 8, 2006
    Publication date: October 25, 2007
    Applicant: Amtec Co., Ltd.
    Inventors: Mikio Doi, Shigeru Ura
  • Patent number: 6931203
    Abstract: Disclosed is a vaporizer constituted of a dispersing section 8 and a vaporizing section 22. The dispersing section 8 comprises a gas introduction port 4 for introducing a carrier gas 3 under pressure into a gas passage, means for feeding raw material solutions 5a and 5b to the gas passage, and a gas outlet 7 for delivering the carrier gas containing the raw material solutions to the vaporizing section 22. The vaporizing section 22 comprises a vaporizing tube 20 having one end connected to a reaction tube of the MOCVD system and having the other end connected to the gas outlet 7 of the dispersing section 8, and heating means for heating the vaporizing tube 20. The vaporizing section 22 serves to heat and vaporize the raw material solution containing carrier gas 3 delivered from the dispersing section 8. The dispersing section 8 includes a dispersing section body 1 having a cylindrical hollow portion, and a rod 10 having an outer diameter smaller than the inner diameter of the cylindrical hollow portion.
    Type: Grant
    Filed: December 5, 2002
    Date of Patent: August 16, 2005
    Assignee: Kabushiki Kaisha Motoyama Seisakusho
    Inventors: Masayuki Toda, Masaki Kusuhara, Mikio Doi, Masaru Umeda, Mitsuru Fukagawa, Yoichi Kanno, Osamu Uchisawa, Kohei Yamamoto, Toshikatu Meguro
  • Publication number: 20040020437
    Abstract: Disclosed is a vaporizer constituted of a dispersing section 8 and a vaporizing section 22. The dispersing section 8 comprises a gas introduction port 4 for introducing a carrier gas 3 under pressure into a gas passage, means for feeding raw material solutions 5a and 5b to the gas passage, and a gas outlet 7 for delivering the carrier gas containing the raw material solutions to the vaporizing section 22. The vaporizing section 22 comprises a vaporizing tube 20 having one end connected to a reaction tube of the MOCVD system and having the other end connected to the gas outlet 7 of the dispersing section 8, and heating means for heating the vaporizing tube 20. The vaporizing section 22 serves to heat and vaporize the raw material solution containing carrier gas 3 delivered from the dispersing section 8. The dispersing section 8 includes a dispersing section body 1 having a cylindrical hollow portion, and a rod 10 having an outer diameter smaller than the inner diameter of the cylindrical hollow portion.
    Type: Application
    Filed: December 5, 2002
    Publication date: February 5, 2004
    Inventors: Masayuki Toda, Masaki Kusuhara, Mikio Doi, Masaru Umeda, Mitsuru Fukagawa, Yoichi Kanno, Osamu Uchisawa, Kohei Yamamoto, Toshikatu Meguro
  • Publication number: 20030221625
    Abstract: Disclosed is a vaporizer constituted of a dispersing section 8 and a vaporizing section 22. The dispersing section 8 comprises a gas introduction port 4 for introducing a carrier gas 3 under pressure into a gas passage, means for feeding raw material solutions 5a and 5b to the gas passage, and a gas outlet 7 for delivering the carrier gas containing the raw material solutions to the vaporizing section 22. The vaporizing section 22 comprises a vaporizing tube 20 having one end connected to a reaction tube of the MOCVD system and having the other end connected to the gas outlet 7 of the dispersing section 8, and heating means for heating the vaporizing tube 20. The vaporizing section 22 serves to heat and vaporize the raw material solution containing carrier gas 3 delivered from the dispersing section 8. The dispersing section 8 includes a dispersing section body 1 having a cylindrical hollow portion, and a rod 10 having an outer diameter smaller than the inner diameter of the cylindrical hollow portion.
    Type: Application
    Filed: December 5, 2002
    Publication date: December 4, 2003
    Inventors: Masayuki Toda, Masaki Kusuhara, Mikio Doi, Masaru Umeda, Mitsuru Fukagawa, Yoichi Kanno, Osamu Uchisawa, Kohei Yamamoto, Toshikatu Meguro
  • Patent number: 6540840
    Abstract: Disclosed is a vaporizer constituted of a dispersing section 8 and a vaporizing section 22. The dispersing section 8 comprises a gas introduction port 4 for introducing a carrier gas 3 under pressure into a gas passage, means for feeding raw material solutions 5a and 5b to the gas passage, and a gas outlet 7 for delivering the carrier gas containing the raw material solutions to the vaporizing section 22. The vaporizing section 22 comprises a vaporizing tube 20 having one end connected to a reaction tube of the MOCVD system and having the other end connected to the gas outlet 7 of the dispersing section 8, and heating means for heating the vaporizing tube 20. The vaporizing section 22 serves to heat and vaporize the raw material solution containing carrier gas 3 delivered from the dispersing section 8. The dispersing section 8 includes a dispersing section body 1 having a cylindrical hollow portion, and a rod 10 having an outer diameter smaller than the inner diameter of the cylindrical hollow portion.
    Type: Grant
    Filed: January 21, 2000
    Date of Patent: April 1, 2003
    Assignees: Kabushiki Kaisha Watanabe Shoko
    Inventors: Masayuki Toda, Masaki Kusuhara, Mikio Doi, Masaru Umeda, Mitsuru Fukagawa, Yoichi Kanno, Osamu Uchisawa, Kohei Yamamoto, Toshikatu Meguro