Patents by Inventor Yasushi Abe

Yasushi Abe 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: 10926344
    Abstract: Provided is a taper reamer with which it is possible to achieve an improvement in machining accuracy and machining life. The taper reamer comprises a plurality of cutting edges each having a helical shape provided on the outer periphery of a cutting-edge portion having an external diameter being expanded from a front end toward a rear end thereof, wherein an intertooth angle, defined between each of a pair of the cutting edges adjacently arranged in a circumferential direction, is different from one another at any given reference position, and wherein the plurality of cutting edges each have a helix angle that is different from one another. As the plurality of cutting edges that are unequally partitioned each have the helix angle that is different from one another, a resonance during cutting can be prevented.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: February 23, 2021
    Assignee: ISHII CORPORATION CO., LTD.
    Inventors: Yasushi Sasagawa, Yuichi Hirokawa, Hiroshi Saito, Takumi Abe, Shunsuke Sakuma, Yuki Ogiue, Satoshi Koike, Mitsuru Otaki, Hiroto Kanda, Suguru Machiya, Hifumi Okada
  • Patent number: 10921657
    Abstract: A display device includes: a display panel including panel terminals; and a wiring substrate including first substrate terminals coupled to the panel terminals. The panel terminals include panel terminals arranged in a first region and panel terminals arranged in second regions sandwiching the first region. The first substrate terminals include first substrate terminals arranged in a third region and first substrate terminals arranged in fourth regions sandwiching the third region. A gap between panel terminals is substantially constant in the first and second regions. A first width of the panel terminals in the first region is different from a second width of the panel terminals in the second regions. A width of the first substrate terminals is substantially constant in the third and fourth regions. A first gap between first substrate terminals in the third region is different from a second gap between first substrate terminals in the fourth regions.
    Type: Grant
    Filed: February 7, 2019
    Date of Patent: February 16, 2021
    Assignee: Japan Display Inc.
    Inventors: Hideaki Abe, Yasuhito Aruga, Hiroyuki Onodera, Hiroki Kato, Yasushi Nakano, Hitoshi Kawaguchi, Keisuke Asada
  • Patent number: 10894058
    Abstract: Provided is a method of producing a solid dispersion that can improve solubility of a hardly soluble polyphenol in water. Specifically, provided is a method of producing a solid dispersion containing an amorphous hardly soluble polyphenol, the method including the steps of: mixing (A) a hardly soluble polyphenol, (B) at least one selected from the group consisting of a plant-derived polysaccharide, a seaweed-derived polysaccharide, and a microorganism-derived polysaccharide, a plant-derived polypeptide, and a microorganism-derived polypeptide, and (C) at least one selected from the group consisting of a monosaccharide and a disaccharide, followed by melting of the mixture by heating; and solidifying the molten product by cooling.
    Type: Grant
    Filed: August 19, 2015
    Date of Patent: January 19, 2021
    Assignee: KAO CORPORATION
    Inventors: Masahiro Umehara, Akihiro Uda, Tetsuya Abe, Yasushi Yamada
  • Patent number: 10882985
    Abstract: A rubber-based composition modifier includes 100 parts by mass of a mixed rubber component containing a chloroprene rubber and at least one copolymer selected from ethylene/?-olefin copolymers and ethylene/?-olefin/unconjugated polyene copolymers, 10 to 60 parts by mass of magnesium oxide, 3 to 30 parts by mass of a softener, and 30 to 120 parts by mass of acetylene black, wherein the mixed rubber component has a Mooney viscosity, as determined by the method specified in JIS K6300, of 60 to 180 at 100° C.; the magnesium oxide has a BET specific surface area, as determined by the one point method specified in JIS Z8830, of 20 to 150 m2/g; the softener contains a fatty acid ester-based plasticizer and an unsaturated fatty acid having a carbon number of 10 to 24 and containing an ester bond, a hydroxyl group, or both of them in part of the structure.
    Type: Grant
    Filed: November 15, 2016
    Date of Patent: January 5, 2021
    Assignee: DENKA COMPANY LIMITED
    Inventors: Naoki Kobayashi, Yasushi Abe
  • Patent number: 10741733
    Abstract: A light emitting device includes a package having a recess, a light emitting element disposed in the recess, a translucent sealing material provided in the recess to encapsulate the light emitting element, and a film provided on the translucent sealing material. The film has a contact surface to contact the translucent sealing material and an outer surface opposite to the contact surface. The film includes a translucent base material and two or more layers of particles stacked in the translucent base material between the contact surface and the outer surface. At least one of the particles is exposed in a vicinity of the outer surface of the film.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: August 11, 2020
    Assignee: NICHIA CORPORATION
    Inventors: Koji Abe, Yasushi Okamoto
  • Patent number: 10712099
    Abstract: A heat pipe, includes; an outer tube including first and second ends, the first end closed air tight; a box connected to the second end, a cross-sectional area of the box perpendicular to the outer tube central axis is larger than a cross-sectional area of the outer tube perpendicular to its axis; an inner tube positioned in the outer tube, a central axis of the inner tube parallel to the outer tube central axis, including third and fourth ends, the third end closer to the first end than the fourth end and open in the outer tube; a partition tube including fifth and sixth ends widening from the fifth end toward the sixth end, the fifth end connected with the fourth end, part of the sixth end connected on an inner surface of the box; and fluid in a space formed by the outer tube and the box.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: July 14, 2020
    Assignees: KABUSHIKI KAISHA TOSHIBA, Toshiba Energy Systems & Solutions Corporation
    Inventors: Kunio Hoshino, Rei Kimura, Yasushi Yamamoto, Masato Fukuta, Takashi Mawatari, Satoru Abe
  • Publication number: 20200215631
    Abstract: Provided is a taper reamer with which it is possible to achieve an improvement in machining accuracy and machining life. The taper reamer comprises a plurality of cutting edges each having a helical shape provided on the outer periphery of a cutting-edge portion having an external diameter being expanded from a front end toward a rear end thereof, wherein an intertooth angle, defined between each of a pair of the cutting edges adjacently arranged in a circumferential direction, is different from one another at any given reference position, and wherein the plurality of cutting edges each have a helix angle that is different from one another. As the plurality of cutting edges that are unequally partitioned each have the helix angle that is different from one another, a resonance during cutting can be prevented.
    Type: Application
    Filed: August 28, 2018
    Publication date: July 9, 2020
    Inventors: Yasushi Sasagawa, Yuichi Hirokawa, Hiroshi Saito, Takumi Abe, Shunsuke Sakuma, Yuki Ogiue, Satoshi Koike, Mitsuru Otaki, Hiroto Kanda, Suguru Machiya, Hifumi Okada
  • Publication number: 20200201126
    Abstract: A liquid crystal display capable of reducing the occurrence of defective display due to variations in the initial alignment direction of a liquid crystal alignment control film in a liquid crystal display of an IPS scheme, realizing the stable liquid crystal alignment, providing excellent mass productivity, and having high image quality with a higher contrast ratio. The liquid crystal display has a liquid crystal layer disposed between a pair of substrates, at least one of the substrates being transparent, and an alignment control film formed between the liquid crystal layer and the substrate. At least one of the alignment control films 109 comprises photoreactive polyimide and/or polyamic acid provided with an alignment control ability by irradiation of substantially linearly polarized light.
    Type: Application
    Filed: March 4, 2020
    Publication date: June 25, 2020
    Inventors: Yasushi TOMIOKA, Hidetoshi ABE, Katsumi KONDO
  • Patent number: 10654449
    Abstract: A windscreen wiper control system controls a drive mechanism for at least one windscreen wiper arm to effect a reciprocating movement of the at least one windscreen wiper arm within a wiping range between a first position and a second position. The control system includes a detector that detects, upon activation of the control system, an uncertain position of the windscreen wiper arm within the wiping range but different from the first position. Upon detection of such an uncertain position, the control system returns the windscreen wiper arm to the first position at a predetermined reduced speed, the reduced speed being applied at least in a sub-range of the wiping range in the vicinity of the first position.
    Type: Grant
    Filed: June 5, 2015
    Date of Patent: May 19, 2020
    Inventors: Akira Matsuura, Yasushi Azuma, Haruki Nakamura, Tatsuya Ishikawa, Makoto Kukihara, Tsuyoshi Abe, Stéphane Boursier, Laurent Takejiro Pascal Ochiai Bonneville, Philippe Frin, Tom Teriierooiterai, Wenhan Zhang
  • Patent number: 10639525
    Abstract: A golf club set includes a plurality of golf clubs 1 having different loft angles. The golf clubs 1 include at least one 1st golf club 1A having a loft angle of less than 34 degrees, and at least one 2nd golf club 1B having a loft angle of not less than 34 degrees. Each of the at least one 1st golf club 1A and the at least one 2nd golf club 1B comprises a clubface 3 provided with a plurality of face grooves 8 having a depth. The depth of the face grooves 8 of the at least one 2nd golf club 1B is larger than the depth of the face grooves 8 of the at least one 1st golf club 1A.
    Type: Grant
    Filed: March 6, 2019
    Date of Patent: May 5, 2020
    Assignee: Sumitomo Rubber Industries, Ltd.
    Inventors: Naoyoshi Ueda, Masahiko Ueda, Shimpei Oyama, Yuki Nagano, Satoru Hanamitsu, Tomoya Hirano, Kenji Kii, Hiroshi Abe, Yasushi Sugimoto
  • Publication number: 20190348584
    Abstract: A light-emitting device includes a package, a light-emitting element disposed on the package, and a light-transmissive member over the light-emitting element. An upper surface of the light-transmissive member and an upper surface of the package each have a plurality of projections. The light-transmissive member contains particles of light-transmissive first fillers having refractive indices smaller than the refractive index of a matrix of the light-transmissive member. Part of the particles of the first fillers is exposed to the air from the matrix of the light-transmissive member on the upper surface of the light-transmissive member.
    Type: Application
    Filed: July 29, 2019
    Publication date: November 14, 2019
    Applicant: NICHIA CORPORATION
    Inventors: Koji ABE, Yasushi OKAMOTO
  • Patent number: 10431485
    Abstract: Before a moving member that moves along a moving path stops, an article transport facility starts protrusion control by which a moving support portion that is provided on the moving member is moved so as to protrude toward a fixed support portion, and thereafter the article transport facility appropriately determines whether or not to continue the protrusion control. Upon the moving member reaching a protrusion start position, the protrusion control is started so that the moving support portion is moved to protrude, even if the moving member has not stopped. After the moving member has reached a position at which a detection unit that is fixed to the moving member can detect a detection target member that is provided on the fixed support portion, the execution of the protrusion control is continued as long as the detection unit is detecting the detection target member.
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: October 1, 2019
    Assignee: Daifuku Co., Ltd.
    Inventors: Takeshi Abe, Yasushi Morikawa, Toshihito Ueda
  • Publication number: 20190282862
    Abstract: A golf club set includes a plurality of golf clubs 1 having different loft angles. The golf clubs 1 include at least one 1st golf club 1A having a loft angle of less than 34 degrees, and at least one 2nd golf club 1B having a loft angle of not less than 34 degrees. Each of the at least one 1st golf club 1A and the at least one 2nd golf club 1B comprises a clubface 3 provided with a plurality of face grooves 8 having a depth. The depth of the face grooves 8 of the at least one 2nd golf club 1B is larger than the depth of the face grooves 8 of the at least one 1st golf club 1A.
    Type: Application
    Filed: March 6, 2019
    Publication date: September 19, 2019
    Applicant: Sumitomo Rubber Industries, Ltd.
    Inventors: Naoyoshi UEDA, Masahiko UEDA, Shimpei OYAMA, Yuki NAGANO, Satoru HANAMITSU, Tomoya HIRANO, Kenji KII, Hiroshi ABE, Yasushi SUGIMOTO
  • Patent number: 10418801
    Abstract: In a three-level chopper apparatus, a protection switch circuit is controllable to change a current pathway through which an overvoltage is applied to a second capacitor or a first capacitor to a current pathway through which no overvoltage is applied to the second capacitor or the first capacitor.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: September 17, 2019
    Assignee: FUJI ELECTRIC CO., LTD.
    Inventors: Motoyoshi Kubouchi, Yasushi Abe
  • Patent number: 10418533
    Abstract: A light-emitting device includes a package, a light-emitting element disposed on the package, and a light-transmissive member over the light-emitting element. An upper surface of the light-transmissive member and an upper surface of the package each have a plurality of projections. The light-transmissive member contains particles of light-transmissive first fillers having refractive indices smaller than the refractive index of a matrix of the light-transmissive member. Part of the particles of the first fillers is exposed to the air from the matrix of the light-transmissive member on the upper surface of the light-transmissive member.
    Type: Grant
    Filed: May 31, 2017
    Date of Patent: September 17, 2019
    Assignee: NICHIA CORPORATION
    Inventors: Koji Abe, Yasushi Okamoto
  • Patent number: 10394180
    Abstract: A cleaning blade 1 includes an elastic body 11 that is a molded body of a rubber base material, and which has at least a surface treatment layer 12 in a portion of the elastic body 11, the portion coming into contact with an object to be contacted. The surface treatment layer 12 is formed by impregnating a surface portion of the elastic body 11 with a surface treatment liquid, which contains an isocyanate compound and an organic solvent, and curing the surface treatment liquid; the surface treatment layer 12 has an elastic modulus of 95 MPa or less; the elastic body 11 has an elastic modulus of from 20 MPa to 60 MPa (inclusive); and the difference between the elastic modulus of the surface treatment layer 12 and the elastic modulus of the elastic body 11 is 1 MPa or more.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: August 27, 2019
    Assignees: NOK CORPORATION, SYNZTEC CO., LTD.
    Inventors: Syo Kawabata, Kenji Sasaki, Yasushi Sugiyama, Hiroaki Kaneda, Natsumi Kimura, Katsuya Shimotsuma, Koji Nishiguchi, Shuji Abe, Hidetomo Mukai
  • Publication number: 20190250447
    Abstract: A display device includes: a display panel including panel terminals; and a wiring substrate including first substrate terminals coupled to the panel terminals. The panel terminals include panel terminals arranged in a first region and panel terminals arranged in second regions sandwiching the first region. The first substrate terminals include first substrate terminals arranged in a third region and first substrate terminals arranged in fourth regions sandwiching the third region. A gap between panel terminals is substantially constant in the first and second regions. A first width of the panel terminals in the first region is different from a second width of the panel terminals in the second regions. A width of the first substrate terminals is substantially constant in the third and fourth regions. A first gap between first substrate terminals in the third region is different from a second gap between first substrate terminals in the fourth regions.
    Type: Application
    Filed: February 7, 2019
    Publication date: August 15, 2019
    Applicant: Japan Display Inc.
    Inventors: Hideaki ABE, Yasuhito ARUGA, Hiroyuki ONODERA, Hiroki KATO, Yasushi NAKANO, Hitoshi KAWAGUCHI, Keisuke ASADA
  • Patent number: 10352231
    Abstract: In an upstream portion from a valve connecting surface that is formed in an opening of an intake port to a combustion chamber, an upper wall surface of the intake port continues from an upstream side end of the valve connecting surface and extends substantially straight and diagonally with respect to a ceiling surface on the intake port side. In addition, a cross-sectional shape of the portion in the intake port in a direction perpendicular to an axial direction of the intake port is a flat shape with an axis in a transverse direction being a long axis.
    Type: Grant
    Filed: August 13, 2015
    Date of Patent: July 16, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kazuyoshi Abe, Yasushi Yoshihara, Taketo Nagasaki, Nobuhiko Horie
  • Publication number: 20190207065
    Abstract: A light emitting device includes a package having a recess, a light emitting element disposed in the recess, a translucent sealing material provided in the recess to encapsulate the light emitting element, and a film provided on the translucent sealing material. The film has a contact surface to contact the translucent sealing material and an outer surface opposite to the contact surface. The film includes a translucent base material and two or more layers of particles stacked in the translucent base material between the contact surface and the outer surface. At least one of the particles is exposed in a vicinity of the outer surface of the film.
    Type: Application
    Filed: March 12, 2019
    Publication date: July 4, 2019
    Applicant: NICHIA CORPORATION
    Inventors: Koji ABE, Yasushi OKAMOTO
  • Publication number: 20180327576
    Abstract: A rubber-based composition modifier includes 100 parts by mass of a mixed rubber component containing a chloroprene rubber and at least one copolymer selected from ethylene/?-olefin copolymers and ethylene/?-olefin/unconjugated polyene copolymers, 10 to 60 parts by mass of magnesium oxide, 3 to 30 parts by mass of a softener, and 30 to 120 parts by mass of acetylene black, wherein the mixed rubber component has a Mooney viscosity, as determined by the method specified in JIS K6300, of 60 to 180 at 100° C.; the magnesium oxide has a BET specific surface area, as determined by the one point method specified in JIS Z8830, of 20 to 150 m2/g; the softener contains a fatty acid ester-based plasticizer and an unsaturated fatty acid having a carbon number of 10 to 24 and containing an ester bond, a hydroxyl group, or both of them in part of the structure.
    Type: Application
    Filed: November 15, 2016
    Publication date: November 15, 2018
    Inventors: Naoki KOBAYASHI, Yasushi ABE