Patents by Inventor Kenta Yoshida

Kenta Yoshida 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).

  • Publication number: 20140315800
    Abstract: [Problem] To provide a glycosylated polypeptide having affinity to somatostatin receptors and, compared to somatostatins, having improved in-blood stability. [Solution] The glycosylated polypeptide is characterized by at least two amino acids in a somatostatin or an analogue thereof being replaced by glycosylated amino acids.
    Type: Application
    Filed: September 3, 2012
    Publication date: October 23, 2014
    Applicant: Glytech, Inc.
    Inventors: Hirofumi Ochiai, Taiji Shimoda, Kazuhiro Fukae, Masatoshi Maeda, Keisuke Tazuru, Kenta Yoshida
  • Publication number: 20140130692
    Abstract: To provide a composition for laser engraving that can give a relief printing plate having excellent ink laydown and that has excellent rinsing properties after laser engraving. A composition for laser engraving, the composition that comprises (Component A) an acrylate oligomer; (Component B) a thermopolymerization initiator; and (Component C) at least one of the compounds represented by Formula (1) to Formula (7); the composition not comprising or comprising at more than 0 mass % but less than 2 mass % relative to the total mass of the composition (Component D) a resin having a weight-average molecular weight of at least 10,000, wherein R1 to R18 independently denote a hydrogen atom, an alkyl group, a substituted alkyl group, an aryl group, a substituted aryl group, a heterocyclic group, or a substituted heterocyclic group, L2 denotes a divalent organic group, L3 denotes a trivalent organic group, and L4 denotes a tetravalent organic group.
    Type: Application
    Filed: January 22, 2014
    Publication date: May 15, 2014
    Applicant: FUJIFILM CORPORATION
    Inventor: Kenta YOSHIDA
  • Patent number: 8546480
    Abstract: A relief printing plate precursor for laser engraving, including a relief forming layer formed by thermally crosslinking a resin composition including (A) a polymer having an ethylenically unsaturated bond in a side chain wherein the polymer is an acrylic resin or a polyvinyl acetal, (B) carbon black, and (C) a thermopolymerization initiator.
    Type: Grant
    Filed: March 30, 2010
    Date of Patent: October 1, 2013
    Assignee: FUJIFILM Corporation
    Inventors: Kenta Yoshida, Takashi Kawashima
  • Patent number: 8431637
    Abstract: There are provided a resin composition for laser engraving that can give a relief printing plate having excellent hardness, film elasticity, printing durability, and aqueous ink transfer properties and that has excellent rinsing properties for engraving residue generated when laser-engraving a printing plate and excellent engraving sensitivity in laser engraving, a relief printing plate precursor employing the resin composition for laser engraving, a process for producing a relief printing plate employing the same, and a relief printing plate obtained thereby.
    Type: Grant
    Filed: June 29, 2011
    Date of Patent: April 30, 2013
    Assignee: FUJIFILM Corporation
    Inventor: Kenta Yoshida
  • Patent number: 8426505
    Abstract: A process for making a relief printing plate is provided that includes (1) a step of crosslinking by means of heat and/or light a relief-forming layer formed from a resin composition containing (Component A) a compound having a hydrolyzable silyl group and/or a silanol group, (Component B) a thermoplastic elastomer, and (Component C) a polymerizable compound, and (2) a step of forming a relief layer by laser-engraving the crosslinked relief-forming layer.
    Type: Grant
    Filed: December 23, 2010
    Date of Patent: April 23, 2013
    Assignee: FUJIFILM Corporation
    Inventor: Kenta Yoshida
  • Publication number: 20120264684
    Abstract: Disclosed is a glucagon-like peptide-1 (GLP-1) analogue which is obtained by ameliorating a highly antigenic GLP-1 analogue so that the GLP-1 analogue has reduced antigenicity without being lowered in the blood glucose suppressing activity. Specifically disclosed is a glycosylated form of an antigenic GLP-1 analogue, which has GLP-1 activity and is obtained by substituting at least one amino acid of an antigenic GLP-1 analogue with a glycosylated amino acid.
    Type: Application
    Filed: October 25, 2010
    Publication date: October 18, 2012
    Inventors: Yasuhiro Kajihara, Takashi Tsuji, Yuri Nambu, Kazuyuki Ishii, Kenta Yoshida, Katsunari Tezuka
  • Patent number: 8278387
    Abstract: The invention provides a resin composition for laser engraving, containing at least (A) a polymerizable compound having two or more ethylenic unsaturated bonds, a carbon-sulfur bond being contained at the site where two among the two or more ethylenic unsaturated bonds are connected and (B) a binder polymer. The invention further provides an image forming material containing the resin composition, a relief printing plate precursor having a relief forming layer which contains the resin composition, a relief printing plate precursor having a relief forming layer which contains a product formed by subjecting the resin composition to cross-linking, a method for manufacturing a relief printing plate including subjecting the relief printing plate precursor having the relief forming layer which contains the resin composition to cross-linking, and a relief printing plate manufactured by the manufacturing method.
    Type: Grant
    Filed: March 16, 2009
    Date of Patent: October 2, 2012
    Assignee: FUJIFILM Corporation
    Inventors: Takashi Kawashima, Atsushi Sugasaki, Kenta Yoshida
  • Publication number: 20120114595
    Abstract: Disclosed is a synthetic AILIM extracellular domain which has high ligand-binding ability and a quality sufficient for a pharmaceutical product. Also disclosed is a method for synthesizing the synthetic AILIM extracellular domain. Specifically disclosed is a sugar chaim-added AILIM extracellular domain wherein a sugar chain is bound at a position corresponding to the 69-position of the amino acid sequence of human AILIM extracellular domain, said amino acid sequence being depicted in SEQ ID NO: 7, and no sugar chain is added at positions corresponding to the 3-position and the 90-position of the amino acid sequence.
    Type: Application
    Filed: July 12, 2010
    Publication date: May 10, 2012
    Applicant: OTSUKA CHEMICAL CO., LTD.
    Inventors: Yasuhiro Kajihara, Takashi Tsuji, Katsunari Tezuka, Kenta Yoshida, Kazuhiro Fukae
  • Publication number: 20110318537
    Abstract: There are provided a resin composition for laser engraving that can give a relief printing plate having excellent hardness, film elasticity, printing durability, and aqueous ink transfer properties and that has excellent rinsing properties for engraving residue generated when laser-engraving a printing plate and excellent engraving sensitivity in laser engraving, a relief printing plate precursor employing the resin composition for laser engraving, a process for producing a relief printing plate employing the same, and a relief printing plate obtained thereby.
    Type: Application
    Filed: June 29, 2011
    Publication date: December 29, 2011
    Applicant: FUJIFILM CORPORATION
    Inventor: Kenta YOSHIDA
  • Publication number: 20110156317
    Abstract: A process for making a relief printing plate is provided that includes (1) a step of crosslinking by means of heat and/or light a relief-forming layer formed from a resin composition containing (Component A) a compound having a hydrolyzable silyl group and/or a silanol group, (Component B) a thermoplastic elastomer, and (Component C) a polymerizable compound, and (2) a step of forming a relief layer by laser-engraving the crosslinked relief-forming layer.
    Type: Application
    Filed: December 23, 2010
    Publication date: June 30, 2011
    Applicant: FUJIFILM CORPORATION
    Inventor: Kenta YOSHIDA
  • Patent number: 7943110
    Abstract: A crosslinked carbon nanotube, in which multiple carbon nanotubes therein are crosslinked with each other at multiple cross-linking sites via a connecting group containing a ?-electron conjugation system, and the bond between the connecting group and the carbon nanotube is not an ester or amido bond.
    Type: Grant
    Filed: September 26, 2008
    Date of Patent: May 17, 2011
    Assignee: FUJIFILM Corporation
    Inventors: Yoshio Inagaki, Kenta Yoshida, Hirotaka Kitagawa
  • Publication number: 20110076613
    Abstract: A resin composition for laser engraving, including at least a phenol derivative (A) represented by the following Formula (A), a binder polymer (B), and a crosslinking agent (C), wherein the content of the phenol derivative (A) with respect to the total solid content of the resin composition is from 5% by mass to 50% by mass:
    Type: Application
    Filed: September 21, 2010
    Publication date: March 31, 2011
    Applicant: FUJIFILM CORPORATION
    Inventor: Kenta YOSHIDA
  • Publication number: 20100247867
    Abstract: A resin composition for laser engraving is provided, which forms a film having good physical properties, imparts good printing durability to a printing plate having a relief forming layer made of the resin composition, and achieves high engraving sensitivity in laser engraving. The resin composition for laser engraving includes a compound (A) having at least two isocyanate groups in its molecule, and a polymer compound (B) having at least one substituent selected from the group consisting of a hydroxyl group and —NHR, in which R represents a hydrogen atom, a linear alkyl group, a branched alkyl group, an alkenyl group, an alkynyl group, a cycloalkyl group, an alkoxy group, an aryl group, or a heterocyclic group.
    Type: Application
    Filed: March 25, 2010
    Publication date: September 30, 2010
    Applicant: FUJIFILM CORPORATION
    Inventor: Kenta YOSHIDA
  • Publication number: 20100243624
    Abstract: A relief printing plate precursor for laser engraving, including a relief forming layer formed by thermally crosslinking a resin composition including (A) a polymer having an ethylenically unsaturated bond in a side chain wherein the polymer is an acrylic resin or a polyvinyl acetal, (B) carbon black, and (C) a thermopolymerization initiator.
    Type: Application
    Filed: March 30, 2010
    Publication date: September 30, 2010
    Applicant: FUJIFILM CORPORATION
    Inventors: Kenta YOSHIDA, Takashi KAWASHIMA
  • Publication number: 20090246469
    Abstract: The invention provides a resin composition for laser engraving, containing at least (A) a polymerizable compound having two or more ethylenic unsaturated bonds, a carbon-sulfur bond being contained at the site where two among the two or more ethylenic unsaturated bonds are connected and (B) a binder polymer. The invention further provides an image forming material containing the resin composition, a relief printing plate precursor having a relief forming layer which contains the resin composition, a relief printing plate precursor having a relief forming layer which contains a product formed by subjecting the resin composition to cross-linking, a method for manufacturing a relief printing plate including subjecting the relief printing plate precursor having the relief forming layer which contains the resin composition to cross-linking, and a relief printing plate manufactured by the manufacturing method.
    Type: Application
    Filed: March 16, 2009
    Publication date: October 1, 2009
    Applicant: FUJIFILM CORPORATION
    Inventors: Takashi KAWASHIMA, Atsushi SUGASAKI, Kenta YOSHIDA
  • Publication number: 20090087721
    Abstract: Disclosed is a surface-modified carbon material obtained by subjecting a carbon material to react with a benzyne. The surface-modified carbon material has high heat stability.
    Type: Application
    Filed: September 22, 2008
    Publication date: April 2, 2009
    Inventors: Kenta YOSHIDA, Hirotaka Kitagawa, Yoshio Inagaki
  • Publication number: 20090088582
    Abstract: A crosslinked carbon nanotube, in which multiple carbon nanotubes therein are crosslinked with each other at multiple cross-linking sites via a connecting group containing a ?-electron conjugation system, and the bond between the connecting group and the carbon nanotube is not an ester or amido bond.
    Type: Application
    Filed: September 26, 2008
    Publication date: April 2, 2009
    Applicant: FUJIFILM Corporation
    Inventors: Yoshio Inagaki, Kenta Yoshida, Hirotaka Kitagawa