Patents by Inventor Yasuhiro Yokoyama
Yasuhiro Yokoyama 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: 20240105737Abstract: Provided is a display device with extremely high resolution, a display device with higher display quality, a display device with improved viewing angle characteristics, or a flexible display device. Same-color subpixels are arranged in a zigzag pattern in a predetermined direction. In other words, when attention is paid to a subpixel, another two subpixels exhibiting the same color as the subpixel are preferably located upper right and lower right or upper left and lower left. Each pixel includes three subpixels arranged in an L shape. In addition, two pixels are combined so that pixel units including subpixel are arranged in matrix of 3×2.Type: ApplicationFiled: December 11, 2023Publication date: March 28, 2024Inventors: Hisao IKEDA, Kouhei TOYOTAKA, Hideaki SHISHIDO, Hiroyuki MIYAKE, Kohei YOKOYAMA, Yasuhiro JINBO, Yoshitaka DOZEN, Takaaki NAGATA, Shinichi HIRASA
-
Publication number: 20240088172Abstract: A display device in which a peripheral circuit portion has high operation stability is provided. The display device includes a first substrate and a second substrate. A first insulating layer is provided over a first surface of the first substrate. A second insulating layer is provided over a first surface of the second substrate. The first surface of the first substrate and the first surface of the second substrate face each other. An adhesive layer is provided between the first insulating layer and the second insulating layer. A protective film in contact with the first substrate, the first insulating layer, the adhesive layer, the second insulating layer, and the second substrate is formed in the vicinity of a peripheral portion of the first substrate and the second substrate.Type: ApplicationFiled: November 17, 2023Publication date: March 14, 2024Inventors: Shunpei YAMAZAKI, Yoshiharu HIRAKATA, Takashi HAMADA, Kohei YOKOYAMA, Yasuhiro JINBO, Tetsuji ISHITANI, Daisuke KUBOTA
-
Publication number: 20230126610Abstract: Provided is a novel composition for preventing the deterioration in a cognitive function or improving the cognitive function in a subject. A composition for preventing the deterioration in a cognitive function and/or improving the cognitive function in a subject, the composition containing ?-aminobutyric acid.Type: ApplicationFiled: March 8, 2021Publication date: April 27, 2023Inventors: Atsushi YAMATSU, Utano NAKAMURA, Tomoko SAKATA, Mujo KIM, Yasuhiro YOKOYAMA
-
Publication number: 20220364799Abstract: A finned tube heat exchanger includes a plurality of tube arrays, each of which includes a plurality of heat transfer tubes that each extend parallel to one another and are disposed at a predetermined pitch in a first direction that intersects a flow direction of heat exchanging air, in a second direction that intersects the first direction, any closest two of the plurality of tube arrays having a predetermined distance therebetween. One closest two tube arrays includes first and second tube arrays that respectively include a plurality of first heat transfer tubes and a plurality of second heat transfer tubes. When seen from the flow direction, each first heat transfer tube is disposed closer to one of an adjacent two second heat transfer tubes that is closest to said each first heat transfer tube, than to the other one of the adjacent two second heat transfer tubes.Type: ApplicationFiled: July 28, 2022Publication date: November 17, 2022Applicant: FUJI ELECTRIC CO., LTD.Inventors: Masaaki AJIMA, Masamichi IWASAKI, Jun NAKAMURA, Yasuhiro YOKOYAMA
-
Patent number: 10821136Abstract: The present invention provides a bone formation promoter having high biological safety and capable of promoting bone formation. The bone formation promoter of the present invention includes a self-assembling peptide capable of forming a ?-sheet structure in an aqueous solution having a neutral pH; and a bone chip. A sum of charges of amino acid residues constituting the self-assembling peptide at pH 7.0 is unequal to 0.Type: GrantFiled: June 29, 2015Date of Patent: November 3, 2020Assignees: NATIONAL UNIVERSITY CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM, MENICON CO., LTD.Inventors: Kei Ando, Naoki Ishiguro, Shiro Imagama, Zenya Ito, Yasuhiro Yokoyama, Hidenori Yokoi, Yusuke Nagai
-
Patent number: 9963483Abstract: An object of the present invention is to provide a process capable of producing a self-assembling peptide derivative that is useful in the fields of regenerative medicine and surgery in large quantities and in an economical and efficient manner. In particular, provided is a production process employing a combination of (i) a step of convergently constructing a sequence with use of a common repeating unit consisting of a specific amino acid sequence and (ii) a step of first isolating the peptide derivative as a disulfuric acid salt, a tetramethanesulfonic acid salt or a tetra(trifluoroacetic acid (TFA) salt), and then subjecting the peptide salt to a salt exchange reaction to yield a tetrahydrochloric acid salt.Type: GrantFiled: July 12, 2013Date of Patent: May 8, 2018Assignee: MENICON CO., LTD.Inventors: Hidenori Yokoi, Yasuhiro Yokoyama, Keisuke Matsuyama, Kenichiro Yamamoto, Kinsei Anzai, Daisuke Nakamura, Toyohiro Nagano, Kazuya Kodama
-
Publication number: 20170119825Abstract: The present invention provides a bone formation promoter having high biological safety and capable of promoting bone formation. The bone formation promoter of the present invention includes a self-assembling peptide capable of forming a ?-sheet structure in an aqueous solution having a neutral pH; and a bone chip. A sum of charges of amino acid residues constituting the self-assembling peptide at pH 7.0 is unequal to 0.Type: ApplicationFiled: June 29, 2015Publication date: May 4, 2017Applicants: NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITY, MENICON CO., LTD.Inventors: Kei ANDO, Naoki ISHIGURO, Shiro IMAGAMA, Zenya ITO, Yasuhiro YOKOYAMA, Hidenori YOKOI, Yusuke NAGAI
-
Patent number: 9498310Abstract: A full denture base manufacturing method is provided that can easily manufacture a full denture base, using a set of maxillary impression tray and a mandibular impression tray for taking an impression from a patient including an edentulous patient.Type: GrantFiled: June 17, 2013Date of Patent: November 22, 2016Assignee: GC CorporationInventors: Takeo Suga, Masataka Itoda, Hideaki Yasaki, Yasuhiro Yokoyama, Shuichi Nomura, Hiroshi Kamohara
-
Publication number: 20160028090Abstract: A cathode for a fuel cell includes, as a binder, a copolymer of a hydrophilic monomer and at least one of a silicone-containing monomer and a silicone-containing macromonomer.Type: ApplicationFiled: July 23, 2015Publication date: January 28, 2016Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Satoshi YONEDA, Takahiro KUSUMEGI, Yasuhiro YOKOYAMA
-
Publication number: 20150190216Abstract: A full denture base manufacturing method is provided that can easily manufacture a full denture base, using a set of maxillary impression tray and a mandibular impression tray for taking an impression from a patient including an edentulous patient.Type: ApplicationFiled: June 17, 2013Publication date: July 9, 2015Inventors: Takeo Suga, Masataka Itoda, Hideaki Yasaki, Yasuhiro Yokoyama, Shuichi Nomura, Hiroshi Kamohara
-
Publication number: 20150175663Abstract: An object of the present invention is to provide a process capable of producing a self-assembling peptide derivative that is useful in the fields of regenerative medicine and surgery in large quantities and in an economical and efficient manner. In particular, provided is a production process employing a combination of (i) a step of convergently constructing a sequence with use of a common repeating unit consisting of a specific amino acid sequence and (ii) a step of first isolating the peptide derivative as a disulfuric acid salt, a tetramethanesulfonic acid salt or a tetra(trifluoroacetic acid (TFA) salt), and then subjecting the peptide salt to a salt exchange reaction to yield a tetrahydrochloric acid salt.Type: ApplicationFiled: July 12, 2013Publication date: June 25, 2015Inventors: Hidenori Yokoi, Yasuhiro Yokoyama, Keisuke Matsuyama, Kenichiro Yamamoto, Kinsei Anzai, Daisuke Nakamura, Toyohiro Nagano, Kazuya Kodama
-
Patent number: 8602158Abstract: A muffler system can include an exhaust pipe configured to be connected to an exhaust port of an engine, and a muffler containing a catalyst. The muffler is configured to be connected to a downstream side of the exhaust pipe, and can include a first protector stay covering an upper surface of a high-temperature portion of the muffler. The first protector stay creates a front opening and a rear opening between an upper surface of the muffler and front and rear portions of the protector stay. A muffler protector is attached to the protector stay, the muffler protector being configured to cover an upper surface of the muffler.Type: GrantFiled: August 24, 2012Date of Patent: December 10, 2013Assignee: Honda Motor Co., Ltd.Inventors: Yoshitaka Hayama, Takahiro Yanagisawa, Yasuhiro Yokoyama, Hiromi Shibata
-
Patent number: 8408263Abstract: A vacuum lamination device for laminating a lamination member includes a base plate having an uneven surface contacting the lamination member for placing the lamination member, a frame member fixed to the base plate and having a discharge port for evacuating a processing space, and a cover member for hermetically sealing the processing space in the lamination process. The lamination member is placed on the uneven surface, and the cover member is placed so as to cover the lamination member. Then, a gaseous material in the processing space is evacuated through the discharge port while heating the processing space.Type: GrantFiled: March 16, 2007Date of Patent: April 2, 2013Assignee: Fuji Electric Holding Co., Ltd.Inventor: Yasuhiro Yokoyama
-
Publication number: 20130068554Abstract: A muffler system can include an exhaust pipe configured to be connected to an exhaust port of an engine, and a muffler containing a catalyst. The muffler is configured to be connected to a downstream side of the exhaust pipe, and can include a first protector stay covering an upper surface of a high-temperature portion of the muffler. The first protector stay creates a front opening and a rear opening between an upper surface of the muffler and front and rear portions of the protector stay. A muffler protector is attached to the protector stay, the muffler protector being configured to cover an upper surface of the muffler.Type: ApplicationFiled: August 24, 2012Publication date: March 21, 2013Applicant: HONDA MOTOR CO., LTD.Inventors: Yoshitaka HAYAMA, Takahiro YANAGISAWA, Yasuhiro YOKOYAMA, Hiromi SHIBATA
-
Publication number: 20130019926Abstract: A photovoltaic module configured so that a first sealing material and a rear surface support material are stacked in the stated order on a side of a photovoltaic cell. An electric output of the photovoltaic cell is output to the exterior by an electric output wire that passes through a through hole in the rear surface support material. An insulating material is disposed between the photovoltaic cell and the first sealing material in a position corresponding to the through hole.Type: ApplicationFiled: December 21, 2010Publication date: January 24, 2013Applicant: FUJI ELECTRIC CO., LTD.Inventors: Hironori Yanase, Yasuhiro Yokoyama
-
Publication number: 20120031455Abstract: A solar cell module is disclosed that includes a solar cell power generating unit and a connecting member. The connecting member supplies the output of a solar cell to an external electronic component. The connecting member includes a covering member and an output connecting portion. The covering member covers at least the surface of a terminal portion among the surfaces of the terminal portion and a protective member. The output connecting portion has one end disposed in the covering member and the other end disposed outside the covering member. The one end of the output connecting portion is connected to the terminal portion of the solar cell power generating unit. The other end of the output connecting portion has a terminal for connection to an electronic component.Type: ApplicationFiled: March 17, 2010Publication date: February 9, 2012Applicant: FUJI ELECTRIC CO., LTD.Inventors: Yasuhiro Yokoyama, Kazuhiko Hayashi
-
Publication number: 20100119744Abstract: Disclosed are an ophthalmic lens, a cell or organ culture substrate, a container for a biological material and a transparent gel which have excellent wetting and sticking properties and do not require any surface treatment. An ophthalmic lens, cell or organ culture substrate, container for a biological material or transparent gel produced by polymerizing a cyclic siloxane compound represented by the formula (A): (A) wherein Ra are Rb independently represent a hydrogen or a monovalent hydrocarbon group which may be substituted by a fluorine; Rc represents an alkyl group having 1 to 6 carbon atoms or a phenyl group; X represents an organic group having an aliphatic unsaturated bond therein; and n is an integer of 1 to 10.Type: ApplicationFiled: June 6, 2006Publication date: May 13, 2010Inventors: Yasuhiro Yokoyama, Toshimasa Sugie, Tohru Kubota, Katsuhiro Uehara
-
Patent number: 7452439Abstract: A vacuum lamination apparatus for performing a vacuum lamination process on a lamination material includes a base plate having two opposing sides for placing the lamination material; and evacuation members having an approximately triangular cross-section and fixed hermetically to the base plate at the two opposing sides. Each of the evacuation members has an evacuation port with a constant distance relative to the base plate. The vacuum lamination apparatus also includes end plates fixed hermetically to ends of each of the evacuation member, and a cover sheet placed on the base plate for covering the lamination material and the evacuation members to form a lamination space for performing the vacuum lamination process.Type: GrantFiled: August 24, 2004Date of Patent: November 18, 2008Assignee: Fuji Electric Holding Co., Ltd.Inventor: Yasuhiro Yokoyama
-
Patent number: 7165840Abstract: A method of manufacturing a contact lens having a mark is provided, wherein the contact lens is provided with a mark at the same time as the polymerization of the contact lens in the mold. The coloring composition, for the mark includes a medium which includes at least one monomer component of the monomer mixture used to form the polymer of the contact lens; and a predetermined dyestuff. A concave molding surface is roughened by forming a multiplicity of minute recesses by sputtering to define a marker portion, and the coloring composition is attached to the roughened concave molding surface. The coloring composition is then prepolymerized in the marker position before the monomer mixture of the contact lens material is introduced into and polymerized in the mold.Type: GrantFiled: February 10, 2006Date of Patent: January 23, 2007Assignee: Menicon Co., Ltd.Inventors: Yasuhiro Yokoyama, Hiroyuki Oyama
-
Publication number: 20060126016Abstract: It is an object of the present invention to provide a coloration, which does not damage a contact lens and is not discolored, and to provide an improved technique of manufacturing a contact lens, wherein the contact lens can be marked at the same time as the polymerization of the contact lens in the mold, without troublesome processes. In the present invention, there is adopted, as a coloring composition, a medium which comprises: at least one of monomer components, which constitutes a monomer composition to provide a polymer to form the contact lens; and a predetermined dyestuff. A concave molding surface (28) is roughened by forming a multiplicity of minute recesses by sputtering, before attaching the coloring composition to the concave molding surface; and coloring composition attached to the concave surface (28) is prepolymerized, before the introduction of the monomer mixture to the concave molding surface.Type: ApplicationFiled: February 10, 2006Publication date: June 15, 2006Applicant: Menicon Co., Ltd.Inventors: Yasuhiro Yokoyama, Hiroyuki Oyama