Patents by Inventor Takashi Ineyama

Takashi Ineyama 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).

  • Polyester compound
    Patent number: 9458289
    Abstract: Polyester compounds obtained by reaction of a compound represented by formula (1): (defined herein) with a compound represented by formula (2): (defined herein) exhibit high thermal resistance.
    Type: Grant
    Filed: October 1, 2015
    Date of Patent: October 4, 2016
    Assignee: Ajinomoto Co., Inc.
    Inventors: Fumi Shozui, Ryotaro Nakaya, Takashi Ineyama, Keiichi Yokoyama
  • Polyester compound
    Patent number: 9458288
    Abstract: Polyester compounds obtained by reaction of a compound represented by formula (1): (defined herein) with a compound represented by formula (2): (defined herein) exhibit high thermal resistance.
    Type: Grant
    Filed: October 1, 2015
    Date of Patent: October 4, 2016
    Assignee: Ajinomoto Co., Inc.
    Inventors: Fumi Shozui, Ryotaro Nakaya, Takashi Ineyama, Keiichi Yokoyama
  • POLYAMIDE COMPOUND
    Publication number: 20160237215
    Abstract: Polyamide compounds obtained by reacting a compound represented by formula (1): with a compound represented by formula (2): where the variables are described herein exhibit excellent heat resistance.
    Type: Application
    Filed: April 22, 2016
    Publication date: August 18, 2016
    Applicant: Ajinomoto Co., Inc.
    Inventors: Ryotaro NAKAYA, Fumi OGATA, Takashi INEYAMA, Keiichi YOKOYAMA
  • POLYESTER COMPOUND
    Publication number: 20160024248
    Abstract: Polyester compounds obtained by reaction of a compound represented by formula (1): (defined herein) with a compound represented by formula (2): (defined herein) exhibit high thermal resistance.
    Type: Application
    Filed: October 1, 2015
    Publication date: January 28, 2016
    Applicant: Ajinomoto Co., Inc.
    Inventors: Fumi SHOZUI, Ryotaro NAKAYA, Takashi INEYAMA, Keiichi YOKOYAMA
  • POLYESTER COMPOUND
    Publication number: 20160024247
    Abstract: Polyester compounds obtained by reaction of a compound represented by formula (1): (defined herein) with a compound represented by formula (2): (defined herein) exhibit high thermal resistance.
    Type: Application
    Filed: October 1, 2015
    Publication date: January 28, 2016
    Applicant: Ajinomoto Co., Inc.
    Inventors: Fumi SHOZUI, Ryotaro NAKAYA, Takashi INEYAMA, Keiichi YOKOYAMA
  • Optically active pyrrolidine derivative
    Patent number: 5342963
    Abstract: Optically active pyrrolidine derivative represented by the following formula (XI): ##STR1## wherein R.sup.1 represents a benzyl group R.sup.2 represents an alkyl group having 1 to 6 carbon atoms, R.sup.3 represents an alkyl group having 1 to 6 carbon atoms, a benzyl group or an allyl group, R.sup.4 is selected from the group consisting of a hydrogen atom, an alkyl group having 1 to 6 carbon atoms which may be substituted with a protected hydroxyl group, a vinyl group, a phenyl group which may be substituted, a benzyl group which may be substituted, and a heterocyclic ring having 1 to 4 nitrogen or/and oxygen atoms, and R.sup.5 represents a hydrogen atom or a methyl group.This compound can be an intermediate for synthesis of carbapenem antibiotic compounds.
    Type: Grant
    Filed: September 15, 1992
    Date of Patent: August 30, 1994
    Assignee: Ajinomoto Co., Inc.
    Inventors: Kuniya Sakurai, Kunisuke Izawa, Hiroyuki Izawa, Takashi Ineyama, Tomihisa Ohta, Shigeo Nozoe