Patents by Inventor Takeshi Saito

Takeshi Saito 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).

  • POLARIZING FILM, METHOD FOR PRODUCING SAME, OPTICAL FILM, IMAGE DISPLAY DEVICE, AND ADHESION IMPROVEMENT-TREATED POLARIZER
    Publication number: 20190293851
    Abstract: A polarizing film, comprising a polarizer, and a transparent protective film laminated on/over at least one surface of the polarizer to interpose an adhesive layer between the surface and the transparent protective film, and the polarizing film comprising, on/over the adhesion surface of the polarizer, an adhesion-improving layer interposed between the polarizer and the adhesive layer. The adhesion-improving layer preferably comprises a compound represented by the following general formula (1): wherein X is a functional group containing a reactive group, and R1 and R2 each independently represent a hydrogen atom, or an aliphatic hydrocarbon group, aryl group or heterocyclic group that may have a substituent, and the compound represented by the general formula (1) is interposed between the polarizer and the adhesive layer.
    Type: Application
    Filed: May 16, 2017
    Publication date: September 26, 2019
    Applicant: NITTO DENKO CORPORATION
    Inventors: Ryo Kanno, Takeshi Saito, Tatsuya Yamasaki, Keisuke Kimura
  • STEREOSCOPIC IMAGE PICKUP APPARATUS AND STEREOSCOPIC ENDOSCOPE
    Publication number: 20190274526
    Abstract: A stereoscopic image pickup apparatus includes: a fixed barrel; a moving frame that is positioned in the fixed barrel so as to be advanceable and retractable and holds a plurality of moving lenses in a parallelly provided manner; and an actuator positioned in a space formed between the fixed barrel and the moving frame in a direction orthogonal to a line connecting photographing optical axes of the plurality of moving lenses and configured to drive the moving frame along the photographing optical axes.
    Type: Application
    Filed: May 30, 2019
    Publication date: September 12, 2019
    Applicant: OLYMPUS CORPORATION
    Inventors: Kazuhiro MATSUMOTO, Takeshi SAITO
  • Solid oxide fuel cell apparatus
    Patent number: 10355297
    Abstract: A solid oxide fuel cell apparatus 1 has: multiple fuel cell units 16; a module case 8 housing multiple fuel cell units; a heat insulating material 7 disposed to cover the area around the module case 8; a reformer 20 for reforming raw fuel gas using steam, thereby producing fuel gas; a combustion chamber 18 for combusting residual fuel gas and heating the reformer 20; a heat exchanger 23 for exchanging heat between oxidant gas and exhaust gas; and a steam generator 25, disposed within the heat insulating material 7 and on the outside of the module case 8, for exchanging heat between exhaust gas and water immediately after heat is exchanged in the heat exchanger 23, thereby producing steam.
    Type: Grant
    Filed: August 25, 2015
    Date of Patent: July 16, 2019
    Assignee: TOTO LTD.
    Inventors: Yousuke Akagi, Fumio Tsuboi, Takeshi Saito, Takuya Matsuo
  • DRAWN CARBON NANOTUBE YARN AND PRODUCTION METHOD THEREFOR
    Publication number: 20190210878
    Abstract: An object of the present invention is to provide a CNT yarn having excellent conductivity and strength, and a method for producing the same. The present invention provides a drawn yarn comprising carbon nanotubes and having a drawing rate of 10 to 50%.
    Type: Application
    Filed: March 13, 2019
    Publication date: July 11, 2019
    Applicant: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Ken MUKAI, Kinji ASAKA, Takeshi SAITO, Motoo YUMURA
  • PIEZOELECTRIC DEVICE, LIQUID DISCHARGE HEAD, AND LIQUID DISCHARGE APPARATUS
    Publication number: 20190193401
    Abstract: A piezoelectric device includes a pressure chamber forming substrate in which a pressure chamber empty portion is formed, a vibrating plate that is formed on the pressure chamber forming substrate, corresponding to the pressure chamber empty portion, and a piezoelectric element that is formed on the vibrating plate, corresponding to the pressure chamber empty portion, in which the vibrating plate is provided with a concave portion having a bottom portion which is overlapped with the pressure chamber empty portion, and is larger than the pressure chamber empty portion in a planar view, and a wall portion which surrounds the bottom portion, on the pressure chamber empty portion side, the wall portion has a curved surface that is inclined to widen in a direction toward the pressure chamber empty portion from the bottom portion, and a curvature radius of the curved surface is 60 nm to 1000 nm.
    Type: Application
    Filed: December 19, 2018
    Publication date: June 27, 2019
    Inventors: Takashi KASAHARA, Masao NAKAYAMA, Takeshi SAITO, Yoshihiro HOKARI, Toshihiro SHIMIZU, Naoto YOKOYAMA
  • LAMINATED RESIN FILM, METHOD FOR PRODUCING SAME, LAMINATED OPTICAL FILM, IMAGE DISPLAY DEVICE, AND ADHESION IMPROVEMENT-TREATED RESIN FILM
    Publication number: 20190137675
    Abstract: A laminated resin film, comprising a first resin film, and a second resin film laminated on/over at least one surface of the first resin film to interpose an adhesive layer between the surface and the second resin film, wherein an adhesion surface of at least one of the first resin film and the second resin film comprises a compound represented by general formula (1): wherein X is a functional group containing a reactive group, and R1 and R2 each independently represent a hydrogen atom, or an aliphatic hydrocarbon group, aryl group or heterocyclic group that may have a substituent, and the compound represented by the general formula (1) is interposed at either one or both of a position between the first resin film and the adhesive layer, and a position between the second resin film and the adhesive layer.
    Type: Application
    Filed: May 16, 2017
    Publication date: May 9, 2019
    Applicant: NITTO DENKO CORPORATION
    Inventors: Ryo Kanno, Takeshi Saito, Tatsuya Yamasaki, Keisuke Kimura
  • Drawn carbon nanotube yarn and production method therefor
    Patent number: 10273157
    Abstract: An object of the present invention is to provide a CNT yarn having excellent conductivity and strength, and a method for producing the same. The present invention provides a drawn yarn comprising carbon nanotubes and having a drawing rate of 10 to 50%.
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: April 30, 2019
    Assignee: National Institute of Advanced Industrial Science and Technology
    Inventors: Ken Mukai, Kinji Asaka, Takeshi Saito, Motoo Yumura
  • CURING TYPE ADHESIVE COMPOSITION FOR POLARIZING FILM AND MANUFACTURING METHOD THEREFOR, POLARIZING FILM AND MANUFACTURING METHOD THEREFOR, OPTICAL FILM AND IMAGE DISPLAY DEVICE
    Publication number: 20190055432
    Abstract: A curing type adhesive composition for polarization film, contains an active energy ray curable component (X), at least one organometallic compound (A) selected from the group consisting of a metal alkoxide and a metal chelate, and a polymerizable compound (B) having a polymerizable functional group and a carboxyl group. It is preferred that a metal of the organometallic compound (A) is titanium. The curing type adhesive composition for polarizing film preferably contains, as the organometallic compound (A), the metal alkoxide, and an organic group which the metal alkoxide has having three or more carbon atoms. The curing type adhesive composition for polarizing film contains, as the organometallic compound (A), the metal chelate, an organic group which the metal chelate has having four or more carbon atoms.
    Type: Application
    Filed: September 29, 2016
    Publication date: February 21, 2019
    Applicant: NITTO DENKO CORPORATION
    Inventors: Ryo Kanno, Tatsuya Yamasaki, Yuto Saruhashi, Ryuta Tomoyose, Takeshi Saito, Tetsuro Ikeda
  • Funnel component and manufacturing method for manufacturing packaging container using funnel component
    Patent number: 10207829
    Abstract: A funnel component is manufactured by the following processes: forming a first intermediate product that is tapered, by rolling the blank material; forming a second intermediate product by folding back and welding a narrow opening side portion of the first intermediate product; forming a third intermediate product having the side wall portion by folding the wide opening side portion of the second intermediate product back outward; forming a cylindrical discharge portion forming the narrow opening side portion, a first tapered portion that connects to the discharge portion and has a tapered shape, and a second tapered portion that has a tapered shape having a taper angle less than the first tapered portion, by performing a drawing process on the third intermediate product.
    Type: Grant
    Filed: December 28, 2012
    Date of Patent: February 19, 2019
    Assignee: TOPPAN PRINTING CO., LTD.
    Inventors: Takeshi Saito, Shinji Kaneyuki, Noriyuki Sasaki, Jyun Sada
  • CURABLE RESIN COMPOSITION, POLARIZING FILM AND PRODUCTION PROCESS THEREFOR, OPTICAL FILM, AND IMAGE DISPLAY DEVICE
    Publication number: 20190031920
    Abstract: A curable resin composition, comprising a compound represented by the following general formula (1): wherein X is a functional group comprising a reactive group, and R1 and R2 each independently represent a hydrogen atom, or an aliphatic hydrocarbon group, aryl group or heterocyclic group that may have a substituent; and at least organometallic compound selected from the group consisting of metal alkoxides and metal chelates.
    Type: Application
    Filed: January 31, 2017
    Publication date: January 31, 2019
    Applicant: NITTO DENKO CORPORATION
    Inventors: Takeshi Saito, Noritsugu Daigaku, Yasuaki Okada, Keisuke Kimura
  • CURABLE RESIN COMPOSITION
    Publication number: 20190031794
    Abstract: A curable resin composition, comprising a compound A represented by the following general formula (1): wherein X is a functional group containing a hydrogen donor group, and R1 and R2 each independently represent a hydrogen atom, or an aliphatic hydrocarbon group, aryl group or heterocyclic group that may have a substituent; a radical polymerization initiator B having a hydrogen withdrawing effect; and one or more radical polymerizable compounds C.
    Type: Application
    Filed: January 25, 2017
    Publication date: January 31, 2019
    Applicant: NITTO DENKO CORPORATION
    Inventors: Tatsuya YAMASAKI, Takeshi SAITO, Ryo KANNO
  • Belt transmission system
    Patent number: 10184549
    Abstract: A belt transmission system includes a first pulley, a second pulley, and an automatic tensioner including a first tension pulley, a fixed member, an arm, and a second tension pulley. The arm is swingable about an axis of the fixed member. When the first or second pulley serves as a driving pulley, a torque at one of the first and second tension pulleys located on a slack side at a maximum torque is higher than a torque of the other one located on a tight side.
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: January 22, 2019
    Assignee: Bando Chemical Industries, Ltd.
    Inventors: Hiroyoshi Takahashi, Takehiro Hayashi, Takeshi Saito, Keisuke Takenaka
  • INSULATED WIRE, COIL, AND ELECTRICAL OR ELECTRONIC EQUIPMENT
    Publication number: 20180375396
    Abstract: An insulated wire, having: an insulating layer on the outer periphery of a conductor having a rectangular cross-section; an adhesive layer on the outer periphery of the insulating layer; and an insulating paper on the outer periphery of the adhesive layer, wherein the adhesive layer has a thickness of 2 to 50 ?m, and wherein a resin constituting the adhesive layer does not have a melting point and has a tensile modulus at 250° C. of 0.9×107 to 1.2×108 Pa; a coil, comprised of this insulated wire; and an electrical or electronic equipment.
    Type: Application
    Filed: August 30, 2018
    Publication date: December 27, 2018
    Applicants: FURUKAWA ELECTRIC CO., LTD., FURUKAWA MAGNET WIRE CO., LTD.
    Inventors: Keisuke IKEDA, Hideo FUKUDA, Takeshi SAITO
  • SUBSTRATE TREATMENT METHOD
    Publication number: 20180366334
    Abstract: A method capable of increasing a degree of freedom of process conditions that can be set in a plasma treatment while limiting deterioration in the electrical characteristics of a silicon or metal oxide film exposed to plasma, in performing the plasma treatment on a substrate. The method includes: processing a substrate on which a silicon or metal oxide film is formed, with plasma obtained by plasmarizing a process gas composed of a halogen compound; and subsequently, heating the substrate at a temperature of 450 degrees C. or higher in an inert gas atmosphere or a vacuum atmosphere in a state where the metal oxide film exposed to the plasma is exposed. Thus, deterioration in the characteristics of the oxide film caused by the plasma treatment are restored.
    Type: Application
    Filed: November 21, 2016
    Publication date: December 20, 2018
    Inventors: Koichi NAGAKURA, Tamotsu MORIMOTO, Shuichiro UDA, Takeshi SAITO
  • PIEZOELECTRIC DEVICE, LIQUID EJECTING HEAD, AND LIQUID EJECTING APPARATUS
    Publication number: 20180287046
    Abstract: A piezoelectric device includes a substrate in which a plurality of spaces are arranged so as to be partitioned by a plurality of walls, and a defining member defining a portion of each of the spaces in such a way as to cross between adjacent walls being among the walls and corresponding to the each of the spaces on one face of the substrate, a plurality of piezoelectric elements formed in such a way as to be each associated with a corresponding one of the spaces. a width of each of the walls denoted by a sign a, a height of each of the walls denoted by a sign b, a thickness of the defining member denoted by a sign t, and a size of each of movable regions denoted by the sign L satisfy a formula, t×L4/(a×b3)?5×105.
    Type: Application
    Filed: March 16, 2018
    Publication date: October 4, 2018
    Inventors: Eiju HIRAI, Masao NAKAYAMA, Naoto YOKOYAMA, Takeshi SAITO, Yoshihiro HOKARI
  • ORGANIC METAL COMPOUND-CONTAINING COMPOSITION
    Publication number: 20180265526
    Abstract: An organic metal compound-containing composition, comprising: at least one organic metal compound (A) selected from the group consisting of metal alkoxides and metal chelates, and a polymerizable compound (B) having a polymerizable functional group and a carboxyl group.
    Type: Application
    Filed: September 29, 2016
    Publication date: September 20, 2018
    Applicant: NITTO DENKO CORPORATION
    Inventors: Ryo Kanno, Tatsuya Yamasaki, Yuto Saruhashi, Ryuta Tomoyose, Takeshi Saito, Tetsuro Ikeda
  • Projector
    Patent number: D857780
    Type: Grant
    Filed: May 23, 2018
    Date of Patent: August 27, 2019
    Assignee: Maxell, Ltd.
    Inventors: Takeshi Saito, Naoto Kubota
  • Projector
    Patent number: D858616
    Type: Grant
    Filed: May 23, 2018
    Date of Patent: September 3, 2019
    Assignee: Maxell, Ltd.
    Inventors: Takeshi Saito, Naoto Kubota
  • Projector
    Patent number: D859503
    Type: Grant
    Filed: May 23, 2018
    Date of Patent: September 10, 2019
    Assignee: Maxell, Ltd.
    Inventors: Takeshi Saito, Naoto Kubota
  • Projector
    Patent number: D859504
    Type: Grant
    Filed: May 23, 2018
    Date of Patent: September 10, 2019
    Assignee: Maxell, Ltd.
    Inventors: Takeshi Saito, Naoto Kubota