Patents by Inventor Keiichiro Ino

Keiichiro Ino 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).

  • Resin composition, molded article, and production methods thereof
    Patent number: 8791192
    Abstract: There are provided a resin composition including a polylactic acid which (i) includes a poly-L-lactic acid (component B-1) and a poly-D-lactic acid (component B-4), (ii) has a weight ratio of the component B-1 to the component B-4 (component B-1/component B-4) of 10/90 to 90/10, and (iii) shows a proportion of melt peaks at 195° C. or higher to all melt peaks in a temperature rising process in measurement by a differential scanning calorimeter (DSC) of at least 20%; a molded article of the resin composition; and methods for producing the resin composition and the molded article.
    Type: Grant
    Filed: April 18, 2013
    Date of Patent: July 29, 2014
    Assignee: Teijin Limited
    Inventors: Katsuhiko Hironaka, Fumitaka Kondo, Keiichiro Ino, Yuichi Matsuno, Kiyotsuna Toyohara, Hirotaka Suzuki, Ryuji Nonokawa, Takaaki Matsuda
  • RESIN COMPOSITION, MOLDED ARTICLE, AND PRODUCTION METHODS THEREOF
    Publication number: 20130231435
    Abstract: There are provided a resin composition including a polylactic acid which (i) includes a poly-L-lactic acid (component B-1) and a poly-D-lactic acid (component B-4), (ii) has a weight ratio of the component B-1 to the component B-4 (component B-1/component B-4) of 10/90 to 90/10, and (iii) shows a proportion of melt peaks at 195° C. or higher to all melt peaks in a temperature rising process in measurement by a differential scanning calorimeter (DSC) of at least 20%; a molded article of the resin composition; and methods for producing the resin composition and the molded article.
    Type: Application
    Filed: April 18, 2013
    Publication date: September 5, 2013
    Applicants: TEIJIN LIMITED, TEIJIN CHEMICALS LTD.
    Inventors: Katsuhiko HIRONAKA, Fumitaka KONDO, Keiichiro INO, Yuichi MATSUNO, Kiyotsuna TOYOHARA, Hirotaka SUZUKI, Ryuji NONOKAWA, Takaaki MATSUDA
  • RESIN COMPOSITION, MANUFACTURING METHOD THEREOF, AND MOLDED ARTICLE
    Publication number: 20110160364
    Abstract: To provide a resin composition having high heat resistance with a high melting point and excellent melt stability and hydrolysis resistance, a molded article of the resin composition and a method of manufacturing the resin composition; the resin composition comprises an aromatic polyester (component A) having a butylene terephthalate skeleton as the main constituent unit and polylactic acid (component B) having a melting point of 190° C. or higher.
    Type: Application
    Filed: July 26, 2007
    Publication date: June 30, 2011
    Applicants: TEIJIN LIMITED, TEIJIN CHEMICALS LTD.
    Inventors: Kiyotsuna Toyohara, Takaaki Matsuda, Keiichiro Ino, Yuichi Matsuno, Fumitaka Kondo, Jitsuo Oda
  • RESIN COMPOSITION, MOLDED ARTICLE, AND PRODUCTION METHODS THEREOF
    Publication number: 20100227963
    Abstract: There are provided a resin composition comprising a polylactic acid which (i) comprises a poly-L-lactic acid (component B-1) and a poly-D-lactic acid (component B-4), (ii) has a weight ratio of the component B-1 to the component B-4 (component B-1/component B-4) of 10/90 to 90/10, and (iii) shows a proportion of melt peaks at 195° C. or higher to all melt peaks in a temperature rising process in measurement by a differential scanning calorimeter (DSC) of at least 20%; a molded article of the resin composition; and methods for producing the resin composition and the molded article.
    Type: Application
    Filed: January 17, 2007
    Publication date: September 9, 2010
    Applicants: TEIJIN CHEMICALS LTD., TEIJIN LIMITED
    Inventors: Katsuhiko Hironaka, Fumitaka Kondo, Keiichiro Ino, Yuichi Matsuno, Kiyotsuna Toyohara, Hirotaka Suzuki