Patents by Inventor Masashi Aoki

Masashi Aoki 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: 20220262953
    Abstract: A semiconductor device having a novel structure is provided. The semiconductor device includes a CPU and an accelerator. The accelerator includes a first memory circuit and an arithmetic circuit. The first memory circuit includes a first transistor. The first transistor includes a semiconductor layer containing a metal oxide in a channel formation region. The arithmetic circuit includes a second transistor. The second transistor includes a semiconductor layer containing silicon in a channel formation region. The first transistor and the second transistor are provided to be stacked. The CPU includes a CPU core including a flip-flop provided with a backup circuit. The backup circuit includes a third transistor. The third transistor includes a semiconductor layer containing a metal oxide in a channel formation region.
    Type: Application
    Filed: July 27, 2020
    Publication date: August 18, 2022
    Inventors: Munehiro KOZUMA, Takahiko ISHIZU, Takeshi AOKI, Masashi FUJITA, Kazuma FURUTANI, Kousuke SASAKI
  • Patent number: 10894790
    Abstract: Provided is a production method of a thiazole derivative represented by the formula (I), which has an adenosine A2A receptor antagonistic action and is useful as a therapeutic agent for, for example, Parkinson's disease, sleep disorder, analgesic resistance to opioid, migraine, movement disorder, depression, anxiety disorder and the like. Also provided is a production method of a compound represented by the formula (C), which contains (i) a step of reacting a compound represented by the formula (A) and a compound represented by the formula (B), and the like: (wherein R1 represents furyl, R4, R5 and R6 are the same or different and each represents lower alkyl or aryl, R2 represents pyridyl or tetrahydropyranyl, and X1 represents halogen).
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: January 19, 2021
    Assignee: KYOWA KIRIN CO., LTD
    Inventors: Takamasa Sugita, Arata Yanagisawa, Iwao Chujo, Masashi Taga, Akihiro Mimura, Atsushi Tada, Masashi Aoki
  • Publication number: 20200216438
    Abstract: Provided is a production method of a thiazole derivative represented by the formula (I), which has an adenosine A2A receptor antagonistic action and is useful as a therapeutic agent for, for example, Parkinson's disease, sleep disorder, analgesic resistance to opioid, migraine, movement disorder, depression, anxiety disorder and the like. Also provided is a production method of a compound represented by the formula (C), which contains (i) a step of reacting a compound represented by the formula (A) and a compound represented by the formula (B), and the like: (wherein R1 represents furyl, R4, R5 and R6 are the same or different and each represents lower alkyl or aryl, R2 represents pyridyl or tetrahydropyranyl, and X1 represents halogen).
    Type: Application
    Filed: March 18, 2020
    Publication date: July 9, 2020
    Inventors: Takamasa Sugita, Arata Yanagisawa, Iwao Chujo, Masashi Taga, Akihiro Mimura, Atsushi Tada, Masashi Aoki
  • Publication number: 20200182737
    Abstract: To enable a leakage inspection even without considering a change in a container temperature. A leakage inspection device includes a head mounting part that mounts inspection heads respectively on mouth parts of containers among containers alignedly conveyed from a container manufacturing line, a pressure supplying part that simultaneously feeds a supply pressure to the inspection heads respectively mounted on the containers to control pressure in the sealed containers to an inspection pressure, and a leakage determination part that detects a pressure change over time in the sealed containers and performs leakage determination of the containers. The leakage determination part includes a differential pressure sensor that detects a differential pressure in a pair of containers of the plurality of containers. The leakage determination part performs the leakage determination on the basis of an output of the differential pressure sensor.
    Type: Application
    Filed: October 27, 2017
    Publication date: June 11, 2020
    Applicant: TOYO SEIKAN CO., LTD.
    Inventors: Masashi AOKI, Osamu HATANO, Kiyohito GONDOU, Hironori OZEKI
  • Publication number: 20200164884
    Abstract: A road damage control system of the present invention includes a load detector that detects a load applied to a road from a vehicle on the road, and a server including a hardware processor that calculates road damage from the load obtained by the load detector, accumulates the calculated road damage to calculate accumulated road damage, estimates a road life from an allowable total road damage amount and the accumulated road damage, and outputs information about traffic regulation to be performed on the road to extend the estimated road life.
    Type: Application
    Filed: November 18, 2019
    Publication date: May 28, 2020
    Inventors: Asahi EBE, Shinichi IIZUKA, Takayuki DOUI, Tetsuo HIRATA, Masashi AOKI, Tadaaki SUMITANI
  • Publication number: 20200166428
    Abstract: A road damage calculation system of the present invention includes a load detector that detects a load applied to a road from a vehicle on the road, and a server including a hardware processor that calculates road damage from the load obtained by the load detector and accumulates the calculated road damage to calculate accumulated road damage.
    Type: Application
    Filed: November 25, 2019
    Publication date: May 28, 2020
    Inventors: Asahi EBE, Takayuki DOUI, Shinichi IIZUKA, Tetsuo HIRATA, Masashi AOKI, Tadaaki SUMITANI
  • Patent number: 10618894
    Abstract: Provided is a production method of a thiazole derivative represented by the formula (I), which has an adenosine A2A receptor antagonistic action and is useful as a therapeutic agent for, for example, Parkinson's disease, sleep disorder, analgesic resistance to opioid, migraine, movement disorder, depression, anxiety disorder and the like. Also provided is a production method of a compound represented by the formula (C), which contains (i) a step of reacting a compound represented by the formula (A) and a compound represented by the formula (B), and the like: (wherein R1 represents furyl, R4, R5 and R6 are the same or different and each represents lower alkyl or aryl, R2 represents pyridyl or tetrahydropyranyl, and X1 represents halogen).
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: April 14, 2020
    Assignee: KYOWA KIRIN CO., LTD.
    Inventors: Takamasa Sugita, Arata Yanagisawa, Iwao Chujo, Masashi Taga, Akihiro Mimura, Atsushi Tada, Masashi Aoki
  • Publication number: 20190144438
    Abstract: Provided is a production method of a thiazole derivative represented by the formula (I), which has an adenosine A2A receptor antagonistic action and is useful as a therapeutic agent for, for example, Parkinson's disease, sleep disorder, analgesic resistance to opioid, migraine, movement disorder, depression, anxiety disorder and the like. Also provided is a production method of a compound represented by the formula (C), which contains (i) a step of reacting a compound represented by the formula (A) and a compound represented by the formula (B), and the like: (wherein R1 represents furyl, R4, R5 and R6 are the same or different and each represents lower alkyl or aryl, R2 represents pyridyl or tetrahydropyranyl, and X1 represents halogen).
    Type: Application
    Filed: January 14, 2019
    Publication date: May 16, 2019
    Inventors: Takamasa Sugita, Arata Yanagisawa, Iwao Chujo, Masashi Taga, Akihiro Mimura, Atsushi Tada, Masashi Aoki
  • Publication number: 20180002326
    Abstract: Provided is a production method of a thiazole derivative represented by the formula (I), which has an adenosine A2A receptor antagonistic action and is useful as a therapeutic agent for, for example, Parkinson's disease, sleep disorder, analgesic resistance to opioid, migraine, movement disorder, depression, anxiety disorder and the like. Also provided is a production method of a compound represented by the formula (C), which contains (i) a step of reacting a compound represented by the formula (A) and a compound represented by the formula (B), and the like: (wherein R1 represents furyl, R4, R5 and R6 are the same or different and each represents lower alkyl or aryl, R2 represents pyridyl or tetrahydropyranyl, and X1 represents halogen).
    Type: Application
    Filed: January 8, 2016
    Publication date: January 4, 2018
    Inventors: Takamasa Sugita, Arata Yanagisawa, Iwao Chujo, Masashi Taga, Akihiro Mimura, Atsushi Tada, Masashi Aoki
  • Patent number: 9329515
    Abstract: Provided is a resin-coated carrier for an electrophotographic developer, wherein the surface of a magnetic particle is coated with a mixed resin composed of two resins, and when the two resins are denoted by the resin 1 and the resin 2, respectively, the relative difference between the respective adsorbed moisture amounts of the resin 1 and the resin 2 at a temperature of 30° C. and a relative humidity of 80% satisfies the following formula (1): 1?|ax?b(100?x)|?10??(1) a: the adsorbed moisture content (% by weight) of the resin 1 b: the adsorbed moisture content (% by weight) of the resin 2 x: the content percentage of the resin 1 (0<x<100).
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: May 3, 2016
    Assignee: POWDERTECH CO., LTD.
    Inventors: Makoto Ishikawa, Tetsuya Uemura, Masashi Aoki
  • Patent number: 9211862
    Abstract: An inflation portion of an airbag, which is inflated by inflation gas, is partitioned into an upstream inflation portion and a downstream inflation portion via a partition member. When being tensioned in a planar manner, the partition member has a length in a longitudinal direction that is longer than a length in a transverse direction perpendicular to the longitudinal direction. A pressure regulating valve that is closed at an early stage of a supply period of the inflation gas to the inflation portion and is opened from the middle of the supply period includes a slit-like inner opening that is provided on the partition member and extends in the transverse direction and a pair of valve body portions that are provided around the inner opening and are selectively positioned close to and separated from each other.
    Type: Grant
    Filed: July 29, 2014
    Date of Patent: December 15, 2015
    Assignee: TOYODA GOSEI CO., LTD.
    Inventors: Koji Shibayama, Kensaku Honda, Yuji Sato, Michiyasu Ito, Masashi Hotta, Masashi Aoki, Daisuke Yamamura
  • Patent number: 9201329
    Abstract: A porous ferrite core material for an electrophotographic developer wherein the apparent density thereof is 1.5 to 1.9 g/cm3, the shape factor SF-2 thereof is 101 to 110 and the magnetization as measured with a VSM at 1K·1000/4?·A/m is 40 to 60 Am2/kg, a resin-coated ferrite carrier for an electrophotographic developer obtained by coating the surface of the porous ferrite core material with a resin, and an electrophotographic developer using the ferrite carrier.
    Type: Grant
    Filed: January 10, 2013
    Date of Patent: December 1, 2015
    Assignee: POWDERTECH CO., LTD.
    Inventors: Koji Aga, Makoto Ishikawa, Masashi Aoki
  • Patent number: 9182499
    Abstract: A radioactive waste body inspection device according to an embodiment includes a surface contamination inspecting unit configured to conduct a surface contamination inspection of a radioactive waste body while acquiring concavo-convex information on the radioactive waste body, and a dose rate inspecting unit configured to conduct a dose rate inspection of the radioactive waste body in consideration of the concavo-convex information.
    Type: Grant
    Filed: June 23, 2014
    Date of Patent: November 10, 2015
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yasuhiro Kato, Masashi Aoki, Yusuke Tsuboi
  • Publication number: 20140374595
    Abstract: A radioactive waste body inspection device according to an embodiment includes a surface contamination inspecting unit configured to conduct a surface contamination inspection of a radioactive waste body while acquiring concavo-convex information on the radioactive waste body, and a dose rate inspecting unit configured to conduct a dose rate inspection of the radioactive waste body in consideration of the concavo-convex information.
    Type: Application
    Filed: June 23, 2014
    Publication date: December 25, 2014
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Yasuhiro Kato, Masashi Aoki, Yusuke Tsuboi
  • Publication number: 20140339797
    Abstract: An inflation portion of an airbag, which is inflated by inflation gas, is partitioned into an upstream inflation portion and a downstream inflation portion via a partition member. When being tensioned in a planar manner, the partition member has a length in a longitudinal direction that is longer than a length in a transverse direction perpendicular to the longitudinal direction. A pressure regulating valve that is closed at an early stage of a supply period of the inflation gas to the inflation portion and is opened from the middle of the supply period includes a slit-like inner opening that is provided on the partition member and extends in the transverse direction and a pair of valve body portions that are provided around the inner opening and are selectively positioned close to and separated from each other.
    Type: Application
    Filed: July 29, 2014
    Publication date: November 20, 2014
    Inventors: Koji SHIBAYAMA, Kensaku HONDA, Yuji SATO, Michiyasu ITO, Masashi HOTTA, Masashi AOKI, Daisuke YAMAMURA
  • Publication number: 20140295342
    Abstract: Provided is a resin-coated carrier for an electrophotographic developer, wherein the surface of a magnetic particle is coated with a mixed resin composed of two resins, and when the two resins are denoted by the resin 1 and the resin 2, respectively, the relative difference between the respective adsorbed moisture amounts of the resin 1 and the resin 2 at a temperature of 30° C. and a relative humidity of 80% satisfies the following formula (1): 1?|ax?b(100?x)|?10??(1) a: the adsorbed moisture content (% by weight) of the resin 1 b: the adsorbed moisture content (% by weight) of the resin 2 x: the content percentage of the resin 1 (0<x<100).
    Type: Application
    Filed: March 27, 2014
    Publication date: October 2, 2014
    Applicant: POWDERTECH CO., LTD.
    Inventors: Makoto ISHIKAWA, Tetsuya UEMURA, Masashi AOKI
  • Patent number: 8827686
    Abstract: The present invention provides an imprinting apparatus or an imprint transfer method in which uniformity of curing quality by UV light is maintained and a uniform application thickness of a UV curable resin is achieved, even if glass is contaminated with dust and/or smudges or has a flaw.
    Type: Grant
    Filed: July 25, 2011
    Date of Patent: September 9, 2014
    Assignee: Hitachi High-Technologies Corporation
    Inventors: Toshimitsu Shiraishi, Naoaki Yamashita, Masashi Aoki
  • Patent number: 8820785
    Abstract: An inflation portion of an airbag, which is inflated by inflation gas, is partitioned into an upstream inflation portion and a downstream inflation portion via a partition member. When being tensioned in a planar manner, the partition member has a length in a longitudinal direction that is longer than a length in a transverse direction perpendicular to the longitudinal direction. A pressure regulating valve that is closed at an early stage of a supply period of the inflation gas to the inflation portion and is opened from the middle of the supply period includes a slit-like inner opening that is provided on the partition member and extends in the transverse direction and a pair of valve body portions that are provided around the inner opening and are selectively positioned close to and separated from each other.
    Type: Grant
    Filed: August 29, 2013
    Date of Patent: September 2, 2014
    Assignee: Toyoda Gosei Co., Ltd.
    Inventors: Koji Shibayama, Kensaku Honda, Yuji Sato, Michiyasu Ito, Masashi Hotta, Masashi Aoki, Daisuke Yamamura
  • Patent number: 8764431
    Abstract: In a method for transcripting fine patterns and an apparatus for transcripting fine patterns, the ingress of bubbles is prevented and patterns are transcripted with a high throughput by a relatively compact apparatus. For this purpose, a back surface of a stamper is vacuum sucked and the stamper is brought into close contact with a target of transcription with its surfaces coated with resist and pressure is applied thereto. At this time, the stamper is deformed into a spherical shape or bent to expand the close contact face from a central area to a peripheral area to prevent the ingress of air bubbles into between the target of transcription and the stamper.
    Type: Grant
    Filed: February 11, 2011
    Date of Patent: July 1, 2014
    Assignee: Hitachi High-Technologies Corporation
    Inventors: Naoaki Yamashita, Toshimitsu Shiraishi, Koji Tsushima, Masashi Aoki
  • Publication number: 20140042735
    Abstract: An inflation portion of an airbag, which is inflated by inflation gas, is partitioned into an upstream inflation portion and a downstream inflation portion via a partition member. When being tensioned in a planar manner, the partition member has a length in a longitudinal direction that is longer than a length in a transverse direction perpendicular to the longitudinal direction. A pressure regulating valve that is closed at an early stage of a supply period of the inflation gas to the inflation portion and is opened from the middle of the supply period includes a slit-like inner opening that is provided on the partition member and extends in the transverse direction and a pair of valve body portions that are provided around the inner opening and are selectively positioned close to and separated from each other.
    Type: Application
    Filed: August 29, 2013
    Publication date: February 13, 2014
    Applicant: TOYODA GOSEI CO., LTD.
    Inventors: Koji SHIBAYAMA, Kensaku HONDA, Yuji SATO, Michiyasu ITO, Masashi HOTTA, Masashi AOKI, Daisuke YAMAMURA