Patents by Inventor Satoshi Yamazaki

Satoshi Yamazaki 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: 20220308475
    Abstract: An electrophotographic photoconductor includes a conductive substrate, and a photoconductive layer, in which an outermost surface layer contains a binder resin, a charge transporting material, fluorine-containing resin particles, and an acidic compound, the number of carboxyl groups in the fluorine-containing resin particles is 0 or more and 30 or less per 106 carbon atoms of the fluorine-containing resin particles, and in a case where charging and exposure of the electrophotographic photoconductor are repeated 10,000 times under conditions of a charging potential of ?700 V and an exposure intensity of 5 mJ/m2, an absolute value |RP1?RP10000| of a difference between a residual potential RP1 after charging and exposure once and a residual potential RP10000 after charging and exposure 10,000 times is 25 V or less.
    Type: Application
    Filed: August 9, 2021
    Publication date: September 29, 2022
    Applicant: FUJIFILM Business Innovation Corp.
    Inventors: Jiro KORENAGA KORENAGA, Shuhei Yamazaki, Satoshi Mizoguchi, Yoichi Kigoshi, Michinori Fukuma, Kosuke Narita, Masahiro Iwasaki, Keisuke Kusano
  • Publication number: 20220298479
    Abstract: The present invention discloses a composition of an albumin-free, serum-free medium suited for culturing human hematopoietic stem cells and an albumin-free culturing method. According to the present invention, a method of culturing human hematopoietic stem cells is provided which comprises bringing human hematopoietic stem cells into contact with PVA and a PI3K activator.
    Type: Application
    Filed: September 11, 2020
    Publication date: September 22, 2022
    Applicant: The University of Tokyo
    Inventors: Satoshi YAMAZAKI, Motoo WATANABE, Masatoshi SAKURAI, Hiromitsu NAKAUCHI
  • Patent number: 11447569
    Abstract: Provided are anti-PAD4 antibodies having excellent properties and an excellent method for treatment of RA. Used are anti-PAD4 antibodies that specifically bind to an epitope containing positions 345, 347, and 348 of PAD4. These anti-PAD4 antibodies may inhibit the citrullination activity of PAD4. In addition, these anti-PAD4 antibodies may have a KD (M) of 9.0×10?9 or less. Optionally, the anti-PAD4 antibody and a TNF? inhibitor are used in combination.
    Type: Grant
    Filed: March 7, 2016
    Date of Patent: September 20, 2022
    Assignees: PUBLIC UNIVERSITY CORPORATION YOKOHAMA CITY UNIVERSITY, PUBLIC UNIVERSITY CORPORATION NAGOYA CITY UNIVERSITY, PHARMA FOODS INTERNATIONAL CO., LTD.
    Inventors: Mamoru Sato, Michiyuki Yamada, Satoshi Kanazawa, Masayoshi Toyoura, Yuji Shoya, Kenji Saito, Chihiro Yamazaki
  • Patent number: 11447396
    Abstract: Provided are the following: an MWW type zeolite which has many Brønsted acid sites when in the form of a proton type and which is highly suitable as a cracking catalyst for cumene; a method for producing same; and an application of same. The present invention provides an MWW type zeolite in which the ratio (B/A) of the peak intensity (B) attributable to tetracoordinate aluminum relative to the peak intensity (A) attributable to hexacoordinate aluminum is 2 or more in 27Al MAS NMR, when measured as an ammonium type. The present invention also provides a method for producing an MWW type zeolite, the method having a step for carrying out a hydrothermal synthesis reaction in the presence of: a seed crystal of an MWW type zeolite containing no organic structure-directing agent; and a reaction mixture containing a silica source, an alumina source, an alkali source, an organic structure-directing agent, and water. The reaction mixture satisfies the following molar ratio: X/SiO2<0.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: September 20, 2022
    Assignees: Mitsui Mining & Smelting Co., Ltd., NATIONAL UNIVERSITY CORPORATION TOTTORI UNIVERSITY, NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY
    Inventors: Yoshihiro Kamimura, Akira Endou, Yasuo Yamazaki, Naonobu Katada, Satoshi Suganuma, Yoshihiro Kubota, Satoshi Inagaki
  • Publication number: 20220290675
    Abstract: The present invention relates to a pump apparatus for delivering a liquid. The pump apparatus includes a pump (1) having an impeller (5), an electric motor (7) for rotating the impeller (5), and an inverter (10) for driving the electric motor (7) at variable speed. The impeller (5) has a non-limit load characteristic in a predetermined discharge flow-rate range (R). The inverter (10) is configured to drive the electric motor (7) at a preset target operating point (TO) with a rotation speed higher than a rotation speed corresponding to a power frequency of a commercial power source.
    Type: Application
    Filed: June 10, 2020
    Publication date: September 15, 2022
    Applicant: Ebara Corporation
    Inventors: Hiroyuki KAWASAKI, Takayuki MIYAMOTO, Miwa HIDEKURA, Hoechun KIM, Satoshi YAMAZAKI, Xinshuai FAN
  • Publication number: 20220291618
    Abstract: An image reading device includes an image reader and circuitry. The image reader is configured to read an image on a recording medium. The circuitry is configured to obtain defective image information and defect type information based on the image on the recording medium read by the image reader, and determine an abnormality of the image on the recording medium based on the defective image information and the defect type information.
    Type: Application
    Filed: February 28, 2022
    Publication date: September 15, 2022
    Applicant: Ricoh Company, Ltd.
    Inventors: Kimiharu YAMAZAKI, Kohta AOYAGI, Tatsuya ISHII, Tohru MATSUMOTO, Satoshi NAKAYAMA, Ryosuke EBINUMA, Ryoh ISHITSUKA
  • Publication number: 20220292832
    Abstract: Present disclosure provides a method for creating a network of subjects based on a first group of subjects and a second group of subjects, comprising determining if at least one subject in the first group of subjects has an indirect co-appearance with at least one subject in the second group of subjects (302), the indirect co-appearance referring to an appearance of the at least one subject in the first group of subjects in a time period before or after the at least one subject in the second group of subjects; and determining a likelihood of weightage between the first group of subjects and the second group of subjects to create the network based on the determination of the indirect co-appearance (304).
    Type: Application
    Filed: July 16, 2020
    Publication date: September 15, 2022
    Applicant: NEC Corporation
    Inventors: Hui Lam ONG, Satoshi YAMAZAKI, Wei Jian PEH, Qinyu HUANG
  • Publication number: 20220286576
    Abstract: An image inspecting device includes an abnormality detector and circuitry. The abnormality detector is configured to detect an abnormality of an inspection object image. The circuitry is configured to set a non-detection area to be excluded from a detection object area within which the abnormality detector detects an image abnormality and set an area including an abnormality detection portion as the non-detection area when a detection result obtained by the abnormality detector satisfies a non-detection condition.
    Type: Application
    Filed: February 7, 2022
    Publication date: September 8, 2022
    Applicant: Ricoh Company, Ltd.
    Inventors: Ryoh ISHITSUKA, Kohta AOYAGI, Ryosuke EBINUMA, Satoshi NAKAYAMA, Kimiharu YAMAZAKI, Tohru MATSUMOTO, Tatsuya ISHII
  • Publication number: 20220286572
    Abstract: An image inspector includes a recording device and circuitry. The reading device is configured to read an image on a recording medium. The circuitry is configured to determine whether the recording medium has a wrinkle and an edge folding based on a plurality of positions on the image on the recording medium read by the reading device satisfying a predetermined relation. The circuitry is configured to determine whether the recording medium has the wrinkle based on the predetermined relation, and then determine whether the recording medium has the edge folding based on the predetermined relation.
    Type: Application
    Filed: February 23, 2022
    Publication date: September 8, 2022
    Applicant: Ricoh Company, Ltd.
    Inventors: Satoshi NAKAYAMA, Tohru MATSUMOTO, Kohta AOYAGI, Ryosuke EBINUMA, Ryoh ISHITSUKA, Kimiharu YAMAZAKI, Tatsuya ISHII
  • Patent number: 11432537
    Abstract: The present invention discloses a novel means capable of producing a blood chimeric animal in which a state of retaining blood cells originating in a heterologous animal at a high percentage is sustained for a long period of time. The method for producing a non-human animal that retains blood cells originating in a heterologous animal, according to the present invention, comprises transplanting hematopoietic cells of a heterologous animal into a non-human animal, in which hematopoietic cells the function of a gene that acts on the hematopoietic system is modified, The gene that acts on the hematopoietic system is, for example, Lnk gene, When a medium to large mammal is used as a recipient, the survival rate of hematopoietic cells originating in a heterologous animal is dramatically increased such that blood chimerism of 10% or more can be maintained even in a 16 month old animal.
    Type: Grant
    Filed: June 20, 2016
    Date of Patent: September 6, 2022
    Assignees: THE UNIVERSITY OF TOKYO, NATIONAL FEDERATION OF AGRICULTURAL COOPERTIVE ASSOCIATIONS
    Inventors: Kazuo Fukawa, Tetsuya Ito, Mai Kamikawa, Yutaka Sendai, Hiromitsu Nakauchi, Satoshi Yamazaki, Motoo Watanabe
  • Patent number: 11429398
    Abstract: A change procedure generation device 10 includes: an extraction unit 11 that inputs first configuration information, which is information indicating the configuration before a change of a system to be changed, and second configuration information, which is information indicating the change target configuration of the system to be changed, and extracts constituent elements of the system to be changed, which are included in both the first configuration information and the second configuration information, from the first configuration information and the second configuration information, respectively; and a generation unit 12 that generates state elements representing respective states of the two constituent elements according to a predetermined condition on the basis of the two extracted constituent elements.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: August 30, 2022
    Assignee: NEC CORPORATION
    Inventor: Satoshi Yamazaki
  • Patent number: 11430817
    Abstract: A novel semiconductor device in which a metal film containing copper (Cu) is used for a wiring, a signal line, or the like in a transistor including an oxide semiconductor film is provided. The semiconductor device includes an oxide semiconductor film having conductivity on an insulating surface and a conductive film in contact with the oxide semiconductor film having conductivity. The conductive film includes a Cu—X alloy film (X is Mn, Ni, Cr, Fe, Co, Mo, Ta, or Ti).
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: August 30, 2022
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Shunpei Yamazaki, Junichi Koezuka, Yukinori Shima, Masami Jintyou, Takashi Hamochi, Satoshi Higano, Yasuharu Hosaka, Toshimitsu Obonai
  • Publication number: 20220265534
    Abstract: Provided is a liquid cosmetic composition which provides easily a clear and brilliant coating film without causing flaky pigments to be overlapped on each other when the liquid cosmetic composition containing a small amount of brilliant flaky pigments is filled in an applicator having a coating part composed of a brush to be coated on a surface such as a skin. The liquid cosmetic composition of the present invention is characterized in containing at least 0.01 to 10 mass % of a flaky pigment coated on a surface with a compound selected from the following A group, 0.05 to 5 mass % of layered clay mineral particles, 1 to 20 mass % of an acrylic copolymer in terms of a solid content and water and being filled in an applicator provided with a coating part having a brush: A group: cellulose, hemicellulose, lignin, chitin, chitosan.
    Type: Application
    Filed: July 8, 2020
    Publication date: August 25, 2022
    Applicant: MITSUBISHI PENCIL COMPANY, LIMITED
    Inventors: Satoshi SAKUMA, Yuichi YAMAZAKI
  • Patent number: 11422423
    Abstract: A structure for preventing deteriorations of a light-emitting device and retaining sufficient capacitor elements (condenser) required by each pixel is provided. A first passivation film, a second metal layer, a flattening film, a barrier film, and a third metal layer are stacked in this order over a transistor. A side face of a first opening provided with the flattening film is covered by the barrier film, a second opening is formed inside the first opening, and a third metal layer is connected to a semiconductor via the first opening and the second opening. A capacitor element that is formed of a lamination of a semiconductor of a transistor, a gate insulating film, a gate electrode, the first passivation film, and the second metal layer is provided.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: August 23, 2022
    Assignee: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
    Inventors: Shunpei Yamazaki, Toru Takayama, Satoshi Murakami, Hajime Kimura
  • Publication number: 20220263963
    Abstract: An image abnormality detecting device includes an image reader, an abnormality detector, a pattern holder, and circuitry. The image reader is configured to read an image on a recording medium. The abnormality detector is configured to detect abnormality of the image based on read information of the image on the recording medium, read by the image reader. The pattern holder has a check pattern and is disposed within a reading area of the image reader. The circuitry is configured to inspect a detecting operation of the abnormality detector based on read information of the check pattern read by the image reader.
    Type: Application
    Filed: January 28, 2022
    Publication date: August 18, 2022
    Applicant: Ricoh Company, Ltd.
    Inventors: Kohta AOYAGI, Tohru MATSUMOTO, Kimiharu YAMAZAKI, Satoshi NAKAYAMA, Ryosuke EBINUMA, Ryoh ISHIZUKA, Tatsuya ISHII
  • Patent number: 11413824
    Abstract: A three-dimensional shaping system includes a three-dimensional shaping apparatus and a control apparatus. The control apparatus analyzes path data including a plurality of paths indicating a route along which a nozzle moves relative to a shaping table of the three-dimensional shaping apparatus, and generates shaping data by adding a stop command to the path data in order to temporarily stop change of a relative position and temporarily close an opening and closing mechanism at the time of switching two consecutive paths, when a length of the two consecutive paths or an angle at which the two consecutive paths are connected satisfies a predetermined condition.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: August 16, 2022
    Inventor: Satoshi Yamazaki
  • Patent number: 11397880
    Abstract: A conveyance device includes a conveyance roller pair to convey a recording medium to an image reading position of an image reading unit. The conveyance roller pair includes a drive roller and a driven roller. The driven roller contacts the drive roller and rotates following the drive roller. The drive roller has a diameter satisfying a relation in which a detection mark on the recording medium is on a position away from a leading end of the recording medium by an integral multiple of a circumference of the drive roller in a conveyance direction of the recording medium.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: July 26, 2022
    Assignee: Ricoh Company, Ltd.
    Inventors: Kimiharu Yamazaki, Hideyo Makino, Susumu Mikajiri, Satoshi Nakayama, Kohta Aoyagi, Hiroki Yamamura
  • Publication number: 20220231248
    Abstract: A display device having a long lifetime is provided. The display device includes a first light-emitting device and a second light-emitting device. The first light-emitting device includes a first electrode and a common electrode. The second light-emitting device includes a second electrode and a common electrode. The first light-emitting device includes a first light-emitting layer and an electron-transport layer in this order from a side of one of the first electrode and the common electrode which functions as an anode. The second light-emitting device includes a second light-emitting layer between the second electrode and the common electrode. The first light-emitting layer contains a first organic compound emitting light of a first color. The second light-emitting layer contains a second organic compound emitting light of a second color. The electron-transport layer contains a third organic compound and a first substance. The third organic compound is an electron-transport material.
    Type: Application
    Filed: April 7, 2020
    Publication date: July 21, 2022
    Applicant: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Shunpei Yamazaki, Satoshi SEO, Harue OSAKA
  • Publication number: 20220219932
    Abstract: An image reading device includes a reader, a transparent member, an opposing member, first and second conveyance rotators, and circuitry. The reader reads a sheet. The transparent member is disposed between the reader and the sheet. The opposing member is disposed facing the reader via the transparent member. The first conveyance rotator is disposed upstream from the reader in a conveyance direction of the sheet. The second conveyance rotator is disposed downstream from the reader in the conveyance direction. The circuitry cause the first conveyance rotator and the second conveyance rotator to convey a cleaning sheet at respective conveying speeds different from each other and bring the cleaning sheet into contact with at least one of the transparent member or the opposing member.
    Type: Application
    Filed: December 23, 2021
    Publication date: July 14, 2022
    Applicant: Ricoh Company, Ltd.
    Inventors: Kimiharu YAMAZAKI, Hideyo MAKINO, Susumu MIKAJIRI, Tohru MATSUMOTO, Satoshi NAKAYAMA, Kohta AOYAGI, Ryosuke EBINUMA, Tatsuya ISHII
  • Publication number: 20220216753
    Abstract: An object of the present invention is to firmly fix a magnet at a predetermined position of a magnet insertion portion. A rotor for a rotary electric machine includes: a rotary shaft; at least one magnet; a rotor core having at least one magnet housing inside which the at least one magnet is attached; and at least one fixing member disposed inside the at least one magnet housing to fix the at least one magnet, wherein the at least one fixing member includes: a first fixing portion that is in contact with a side surface of the at least one magnet in a radial direction of the rotary shaft or in contact with a side surface of the at least one magnet in a circumferential direction of the rotary shaft; and a second fixing portion that is in contact with an end face of the at least one magnet in an axial direction of the rotary shaft.
    Type: Application
    Filed: April 10, 2020
    Publication date: July 7, 2022
    Applicant: Hitachi Astemo, Ltd.
    Inventors: Hiromitsu OKAMOTO, Kenichi NAKAYAMA, Satoshi YAMAMURA, Tomohiro ADACHI, Shinji YAMAZAKI