Patents by Inventor Junya Ishida

Junya Ishida 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: 12006527
    Abstract: Provided is a microorganism that is able to produce 2-phenylethanol at a high concentration, and a method of efficiently producing 2-phenylethanol by using a saccharide as a raw material. Provided is a coryneform bacterium transformant in which a shikimate pathway is activated, and further, a gene that encodes an enzyme having phenylpyruvate decarboxylase activity is introduced in such a manner that the gene can be expressed. Also provided is a 2-phenylethanol producing method that includes causing the coryneform bacterium transformant according to the present disclosure to react in water containing a saccharide.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: June 11, 2024
    Assignees: Research Institute of Innovative Technology for the Earth, Sumitomo Bakelite Co., Ltd.
    Inventors: Masayuki Inui, Kazumi Hiraga, Masako Suda, Masayoshi Hashizume, Junya Ishida
  • Publication number: 20220105194
    Abstract: Provided is a conjugate comprising a ligand, a spacer, and a peptide linker useful for an in-vivo diagnostic drug and internal radiation therapy, using an anti-human MUC1 antibody Fab fragment whose binding activity is not attenuated even by labeling with a metal, a fluorescent dye, or the like. A conjugate comprising 3arm DOTA, a specific spacer, a specific peptide linker, and a biomolecule including an anti-human MUC1 antibody Fab fragment, wherein the binding activity thereof is not attenuated even by labeling with a metal, a fluorescent dye, or the like, can be used as a diagnostic composition and/or a pharmaceutical composition.
    Type: Application
    Filed: January 6, 2020
    Publication date: April 7, 2022
    Inventors: Michinori Akaiwa, Junya Ishida, Hiroki Toya, Toru Asano, Tomoaki Yoshikawa, Yorikata Sano, Yukihito Sugano
  • Publication number: 20220096653
    Abstract: Provided is a conjugate comprising a ligand, a spacer, and a peptide linker useful for an in-vivo diagnostic drug and internal radiation therapy, using an anti-human CEACAM5 antibody Fab fragment whose binding activity is not attenuated even by labeling with a metal, a fluorescent dye, or the like. A conjugate comprising an anti-human CEACAM5 antibody Fab fragment and a ligand, the fragment comprising a heavy chain fragment including a heavy chain variable region consisting of a specific amino acid sequence and a light chain including a light chain variable region consisting of a specific amino acid sequence, or a conjugate comprising a ligand, a spacer, and a peptide linker, wherein the binding activity thereof is not attenuated even by labeling with a metal, a fluorescent dye, or the like, can be used as a diagnostic composition and/or a pharmaceutical composition.
    Type: Application
    Filed: January 6, 2020
    Publication date: March 31, 2022
    Inventors: Michinori Akaiwa, Junya Ishida, Hiroki Toya, Nobuyuki Shiraishi, Toru Asano, Tomoaki Yoshikawa, Yorikata Sano, Hitoshi Doihara, Hiroki Shirai, Kazunori Hirayama
  • Patent number: 11259539
    Abstract: The present invention relates to a method for producing a cheese-flavored substance, including adding a bacterial cell disrupted product obtained by disrupting lactic acid bacteria and an enzyme to a milk raw material to cause a reaction. The present invention can provide a method for producing a cheese-flavored substance which can safely and efficiently produce a cheese-flavored substance having a more natural cheese flavor at low-cost with simple operation.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: March 1, 2022
    Assignee: MEIJI CO., LTD.
    Inventors: Kazuji Tamura, Junya Ishida, Motofumi Takahashi, Nobutaka Yahiro
  • Publication number: 20220025412
    Abstract: Provided is a microorganism that is able to produce 2-phenylethanol at a high concentration, and a method of efficiently producing 2-phenylethanol by using a saccharide as a raw material. Provided is a coryneform bacterium transformant in which a shikimate pathway is activated, and further, a gene that encodes an enzyme having phenylpyruvate decarboxylase activity is introduced in such a manner that the gene can be expressed. Also provided is a 2-phenylethanol producing method that includes causing the coryneform bacterium transformant according to the present disclosure to react in water containing a saccharide.
    Type: Application
    Filed: December 19, 2019
    Publication date: January 27, 2022
    Applicants: Research Institute of Innovative Technology for the Earth, Sumitomo Bakelite Co., Ltd.
    Inventors: Masayuki Inui, Kazumi Hiraga, Masako Suda, Masayoshi Hashizume, Junya Ishida
  • Publication number: 20200163355
    Abstract: The present invention relates to a method for producing a cheese-flavored substance, including adding a bacterial cell disrupted product obtained by disrupting lactic acid bacteria and an enzyme to a milk raw material to cause a reaction. The present invention can provide a method for producing a cheese-flavored substance which can safely and efficiently produce a cheese-flavored substance having a more natural cheese flavor at low-cost with simple operation.
    Type: Application
    Filed: May 31, 2018
    Publication date: May 28, 2020
    Applicant: MEIJI CO., LTD.
    Inventors: Kazuji TAMURA, Junya ISHIDA, Motofumi TAKAHASHI, Nobutaka YAHIRO
  • Patent number: 9005500
    Abstract: When extrusion of a molten resin by means of an extruder is started, a simple polyetherimide resin is melt extruded from a lip portion 7a of a T-die 7, and a film of the simple polyetherimide resin is molded. The molding material is then switched to a resin composition including the polyetherimide resin and a fluorine resin and then a film of the resin composition is continuously extruded and molded from the T-die 7. Having been covered with a very thin film 8a of the simple polyetherimide resin, on a flow passage face of the lip portion 7a of the T-die 7, a resin composition layer 8b including a polyetherimide resin and a fluorine resin, which has affinity with the film 8a, is then formed at a center part.
    Type: Grant
    Filed: December 16, 2010
    Date of Patent: April 14, 2015
    Assignee: Shin-Etsu Polymer Co., Ltd.
    Inventors: Michimasa Ote, Takashi Gonda, Junya Ishida, Kenro Takizawa, Kazuhiro Suzuki, Yuzo Morioka
  • Patent number: 8790558
    Abstract: A film for film capacitors having a thickness of 10 microns or less, is manufactured by the successive steps of: mixing and preparing a forming material composed of a thermoplastic resin composition; melting and extruding the forming material to a film through a T-die; pinching and cooling the film between a pressure roll and a cooling roll having a rough surface for forming a rough surface to the film, wherein the rough surface of the cooling roll has (?/Ra) of 0.2 or less, and the rough surface of the film has (?/Ra) of 0.2 or less, where (Ra) is an arithmetic average roughness defined by a method specified in JIS B 0601 2001, and (?) is a standard deviation; and rolling up the cooled film onto a winding tube in a winding unit.
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: July 29, 2014
    Assignee: Shin-Etsu Polymer Co., Ltd.
    Inventors: Kazuhiro Suzuki, Kenro Takizawa, Masaru Yoneyama, Junya Ishida
  • Publication number: 20140124975
    Abstract: The present invention provides a resin film for a film capacitor making it possible to obtain the excellent heat resistance, materialize a reduction in a size of the film capacitor and an increase in a capacity thereof and satisfy a reduction in a thickness of the film and a high voltage resistance thereof. In a manufacturing method in which an extruding equipment 10 is charged with a molding material 1 to extrude a film 2 for a film capacitor from a T die 20, in which the above extruded film 2 for a film capacitor is interposed between plural rolls in a receiving device 30 and cooled and in which the above cooled film 2 for a film capacitor is wound on a winding tube 42 of a winding device 40, 100 parts by mass of a polyetherimide resin is blended with 1 to 10 parts by mass of a fluorocarbon resin to prepare the molding material 1; the above molding material 1 is extruded through a filter 50 having apertures 51 which are 0.5 to 6 times or less as large as an average thickness of the film.
    Type: Application
    Filed: January 9, 2014
    Publication date: May 8, 2014
    Applicant: SHIN-ETSU POLYMER CO. LTD.
    Inventors: Takashi Nogami, Kenro Takizawa, Kazuhiro Suzuki, Junya Ishida
  • Patent number: 8715554
    Abstract: The present invention provides a resin film for a film capacitor making it possible to obtain the excellent heat resistance, materialize a reduction in a size of the film capacitor and an increase in a capacity thereof and satisfy a reduction in a thickness of the film and a high voltage resistance thereof. In a manufacturing method in which an extruding equipment 10 is charged with a molding material 1 to extrude a film 2 for a film capacitor from a T dice 20, in which the above extruded film 2 for a film capacitor is interposed between plural rolls in a receiving device 30 and cooled and in which the above cooled film 2 for a film capacitor is wound on a winding tube 42 of a winding device 40, 100 parts by mass of a polyetherimide resin is blended with 1 to 10 parts by mass of a fluorocarbon resin to prepare the molding material 1; the above molding material 1 is extruded through a filter 50 having apertures 51 which are 0.
    Type: Grant
    Filed: December 29, 2010
    Date of Patent: May 6, 2014
    Assignee: Shin-Etsu Polymer Co., Ltd.
    Inventors: Takashi Nogami, Kenro Takizawa, Kazuhiro Suzuki, Junya Ishida
  • Patent number: 8603975
    Abstract: The present invention relates to a new cyclic peptide compound or a salt thereof, which has anti-hepatitis C virus activities based on inhibitory activity against the RNA replication of hepatitis C virus replicon, a process for preparation thereof, a pharmaceutical composition comprising the same, and a method for prophylactic and/or therapeutic treatment of hepatitis C in a human being or an animal.
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: December 10, 2013
    Assignee: Astellas Pharma Inc.
    Inventors: Toshio Yamanaka, Hidenori Ohki, Junya Ishida, Ayako Toda, Yu Harayama, Takuya Makino, Shigeki Kunikawa, Hiroaki Mizuno, Hiroaki Ohtake
  • Patent number: 8419840
    Abstract: The present invention provides an air-conditioning system that supplies a gas to a space to be air-conditioned and/or discharges a gas from the space to be air-conditioned through a permeable membrane in order to provide an air-conditioning system that can sufficiently block suspended matter in the air such as SPM, and can sufficiently introduce outside air in which the permeable membrane is an asymmetric membrane formed of a polymeric material prepared by polymerizing a monomer composition containing a predetermined monomer.
    Type: Grant
    Filed: June 28, 2010
    Date of Patent: April 16, 2013
    Assignees: Shin-Etsu Polymer Co,. Ltd., Denso Corporation, Shin-Etsu Chemical Co., Ltd.
    Inventors: Junya Ishida, Katsunori Iwase, Manabu Maeda, Mamoru Hagiwara
  • Patent number: 8394181
    Abstract: A permselective material has a polymer having an organosiloxane skeleton and containing a dispersed solid additive. When oxygen and nitrogen are passed through a membrane having the permselective material, the relation between the permeability coefficients [cm3·cm·sec?1·cm?2·cmHg?1] of oxygen and nitrogen at a temperature of 23±2° C. under a pressure difference of 1.05 atm to 1.20 atm through the membrane is expressed by Formula (1): 0.94 ? P ? ( O 2 ) P ? ( N 2 ) < 1 ( 1 ) where P(O2) denotes the permeability coefficient of oxygen, while P(N2) denotes the permeability coefficient of nitrogen.
    Type: Grant
    Filed: December 26, 2007
    Date of Patent: March 12, 2013
    Assignees: Shin-Etsu Polymer Co., Ltd., DENSO CORPORATION, Shin-Etsu Chemical Co., Ltd.
    Inventors: Junya Ishida, Katsunori Iwase, Akira Yamamoto, Masahiko Minemura
  • Patent number: 8394183
    Abstract: An asymmetric membrane contains a porous layer and a dense layer adjacent thereto. The porous layer and the dense layer are formed of a polymeric material. The porous layer and/or dense layer contains a filler. The amount of the filler is 11 parts by mass or more per 100 parts by mass of the polymeric material contained in the asymmetric membrane.
    Type: Grant
    Filed: October 27, 2008
    Date of Patent: March 12, 2013
    Assignees: Shin-Etsu Polymer Co., Ltd., Denso Corporation, Shin-Etsu Chemical Co., Ltd.
    Inventors: Junya Ishida, Mitsuaki Negishi, Yuzo Morioka, Mika Kawakita, Katsunori Iwase, Manabu Maeda, Masahiko Minemura, Mamoru Hagiwara
  • Publication number: 20120091622
    Abstract: A film for film capacitors having a thickness of 10 microns or less, is manufactured by the successive steps of: mixing and preparing a forming material composed of a thermoplastic resin composition; melting and extruding the forming material to a film through a T-die; pinching and cooling the film between a pressure roll and a cooling roll having a rough surface for forming a rough surface to the film, wherein the rough surface of the cooling roll has (?/Ra) of 0.2 or less, and the rough surface of the film has (?/Ra) of 0.2 or less, where (Ra) is an arithmetic average roughness defined by a method specified in JIS B 0601 2001, and (?) is a standard deviation; and rolling up the cooled film onto a winding tube in a winding unit.
    Type: Application
    Filed: December 15, 2010
    Publication date: April 19, 2012
    Applicant: SHIN-ETSU POLYMER CO., LTD
    Inventors: Kazuhiro SUZUKI, Kenro Takizawa, Masaru Yoneyama, Junya Ishida
  • Publication number: 20120094070
    Abstract: A film for film capacitors having a thickness of 10 microns or less, wherein the film has surface properties of (Ra) of 0.2 microns or less, (Rz/Ra) of 10 or less and a dynamic friction coefficient of 1.5 or less, where (Ra) is an arithmetic average roughness and (Rz) is a maximum height defined both by the method specified in JIS B 0601 2001. The film can be manufactured by the successive steps of: mixing and preparing a forming material composed of a thermoplastic resin composition; melting and extruding the forming material to a film through a T-die; pinching and cooling the film between a pressure roll and a cooling roll having a rough surface for forming a rough surface to the film; and rolling up the cooled film onto a winding tube in a winding unit.
    Type: Application
    Filed: December 20, 2010
    Publication date: April 19, 2012
    Applicant: SHIN-ETSU POLYMER CO., LTD.
    Inventors: Kazuhiro SUZUKI, Kenro Takizawa, Masaru Yoneyama, Junya Ishida
  • Publication number: 20110217509
    Abstract: The present invention provides a resin film for a film capacitor making it possible to obtain the excellent heat resistance, materialize a reduction in a size of the film capacitor and an increase in a capacity thereof and satisfy a reduction in a thickness of the film and a high voltage resistance thereof. In a manufacturing method in which an extruding equipment 10 is charged with a molding material 1 to extrude a film 2 for a film capacitor from a T dice 20, in which the above extruded film 2 for a film capacitor is interposed between plural rolls in a receiving device 30 and cooled and in which the above cooled film 2 for a film capacitor is wound on a winding tube 42 of a winding device 40, 100 parts by mass of a polyetherimide resin is blended with 1 to 10 parts by mass of a fluorocarbon resin to prepare the molding material 1; the above molding material 1 is extruded through a filter 50 having apertures 51 which are 0.
    Type: Application
    Filed: December 29, 2010
    Publication date: September 8, 2011
    Applicant: SHIN-ETSU POLYMER CO., LTD.
    Inventors: Takashi NOGAMI, Kenro TAKIZAWA, Kazuhiro SUZUKI, Junya ISHIDA
  • Publication number: 20110151187
    Abstract: When extrusion of a molten resin by means of an extruder is started, a simple polyetherimide resin is melt extruded from a lip portion 7a of a T-die 7, and a film of the simple polyetherimide resin is molded. The molding material is then switched to a resin composition including the polyetherimide resin and a fluorine resin and then a film of the resin composition is continuously extruded and molded from the T-die 7. Having been covered with a very thin film 8a of the simple polyetherimide resin, on a flow passage face of the lip portion 7a of the T-die 7, a resin composition layer 8b including a polyetherimide resin and a fluorine resin, which has affinity with the film 8a, is then formed at a center part.
    Type: Application
    Filed: December 16, 2010
    Publication date: June 23, 2011
    Applicant: SHIN-ETSU POLYMER CO., LTD.
    Inventors: Michimasa OTE, Takashi Gonda, Junya Ishida, Kenro Takizawa, Kazuhiro Suzuki, Yuzo Morioka
  • Publication number: 20100326121
    Abstract: The present invention provides an air-conditioning system that supplies a gas to a space to be air-conditioned and/or discharges a gas from the space to be air-conditioned through a permeable membrane in order to provide an air-conditioning system that can sufficiently block suspended matter in the air such as SPM, and can sufficiently introduce outside air in which the permeable membrane is an asymmetric membrane formed of a polymeric material prepared by polymerizing a monomer composition containing a predetermined monomer.
    Type: Application
    Filed: June 28, 2010
    Publication date: December 30, 2010
    Applicants: SHIN-ETSU POLYMER CO., LTD., DENSO CORPORATION, SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Junya Ishida, Katsunori Iwase, Manabu Maeda, Mamoru Hagiwara
  • Publication number: 20100294132
    Abstract: Disclosed is an asymmetric membrane having a porous layer and a dense layer adjacent to the porous layer. The porous layer and the dense layer are made of a polymer material. The porous layer and/or the dense layer contains a filler.
    Type: Application
    Filed: October 27, 2008
    Publication date: November 25, 2010
    Applicants: SHIN-ETSU POLYMER CO., LTD., DENSO CORPORATION, SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Junya Ishida, Mitsuaki Negishi, Yuzo Morioka, Mika Kawakita, Katsunori Iwase, Manabu Maeda, Masahiko Minemura, Mamoru Hagiwara