Patents by Inventor Hiroyuki Kai

Hiroyuki Kai 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: 11962916
    Abstract: An imaging device includes a pixel array part having a plurality of pixels that perform photoelectric conversion, a converter that converts an analog pixel signal output from the pixel array part into digital pixel data, a first signal processing unit that performs first signal processing on the digital pixel data, a second signal processing unit that performs second signal processing that is at least partly shared by the first signal processing on the digital pixel data or data that has been subjected to at least a part of the first signal processing, a recognition processing unit that performs predetermined recognition processing on the basis of output data of the second signal processing unit, and an output interface unit that outputs at least one of output data of the first signal processing unit and the output data of the recognition processing unit.
    Type: Grant
    Filed: October 8, 2020
    Date of Patent: April 16, 2024
    Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Hitoshi Kai, Hiroyuki Ozawa, Satoshi Yamada
  • Publication number: 20240092646
    Abstract: An ammonia manufacturing apparatus includes: an ammonia synthesis unit synthesizing ammonia under a chemical reaction using hydrogen and nitrogen as a raw material gas in a reactor; and a heat storage unit including a heating medium. The heat storage unit can supply heat from the heating medium to the ammonia synthesis unit when an amount of the raw material gas supplied to the ammonia synthesis unit increases.
    Type: Application
    Filed: January 27, 2021
    Publication date: March 21, 2024
    Applicant: JGC CORPORATION
    Inventors: Hiroyuki ISOBE, Yasushi FUJIMURA, Mototaka KAI, Yuki HOSHINO, Keisuke NARITA
  • Publication number: 20240080546
    Abstract: Signal processing is performed using a built-in memory. An imaging apparatus includes: a pixel array unit that includes a plurality of pixels performing photoelectric conversion; a converter that converts an analog pixel signal output from the pixel array unit into digital image data; an image processing unit that performs image processing on the digital image data; and a storage unit that includes a plurality of regions for which a power distribution state is able to be selectively designated, and stores at least the digital image data output by the image processing unit.
    Type: Application
    Filed: October 8, 2020
    Publication date: March 7, 2024
    Inventors: SATOSHI YAMADA, HIROYUKI OZAWA, HITOSHI KAI
  • Patent number: 11685740
    Abstract: Provided are a novel compound having an antagonistic activity for the P2X7 receptor, and a pharmaceutical composition having an antagonistic activity for the P2X7 receptor.
    Type: Grant
    Filed: June 16, 2021
    Date of Patent: June 27, 2023
    Assignee: Shionogi & Co., Ltd.
    Inventors: Koji Masuda, Shuichi Sugiyama, Toru Yamada, Eiichi Kojima, Tomoyuki Ogawa, Naotake Kobayashi, Hiroyuki Kai
  • Publication number: 20230158036
    Abstract: The present invention relates to a pharmaceutical composition comprising a P2X3 and/or P2X2/3 receptor antagonist for the treatment of neuropathic pain, nociceptive pain or visceral pain, as well as interstitial cystitis and/or bladder pain syndrome. It is a pharmaceutical composition for treating and/or preventing neuropathic pain, nociceptive pain, or visceral pain, as well as interstitial cystitis and/or bladder pain syndrome, comprising a compound represented by Formula (I): or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: April 2, 2021
    Publication date: May 25, 2023
    Applicant: Shionogi & Co., Ltd.
    Inventors: Takayuki KAMEYAMA, Hiroyuki KAI
  • Publication number: 20230119479
    Abstract: A novel compound having HDAC2 inhibitory activity is provided. A compound represented by Formula (I): wherein the group represented by Formula: is a group represented by Formula: or the like, wherein R3 is each independently amino or the like, and n is an integer of 0 to 4, X1 is N or the like, X2 is N or the like, R4 and R5 are each independently a hydrogen atom or the like, R1 is substituted with Substituent group C or unsubstituted non-aromatic carbocyclyl or the like, Substituent group C is halogen or the like, and R2 is a hydrogen atom, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: December 9, 2020
    Publication date: April 20, 2023
    Inventors: Kosuke ANAN, Hidekuni YAMAKAWA, Ken YOSHIHARA, Kenji NAKAHARA, Kenji TAKAYA, Keisuke MIZOTE, Hiroyuki KAI
  • Publication number: 20220396561
    Abstract: A crystal of a 1,3,5-triazine derivative or a solvate thereof, and a method for producing the same are provided. The present invention relates to a crystal of a compound represented by Formula (I) or a solvate thereof: and relates to a pharmaceutical composition containing the same. The present invention also relates to a crystal of a compound represented by Formula (I), or a solvate thereof.
    Type: Application
    Filed: September 18, 2020
    Publication date: December 15, 2022
    Applicant: Shionogi & Co., Ltd.
    Inventors: Hiroyuki KAI, Toshikatsu MAKI, Shinichi ODA, Kazunori BAN, Koichi TSUBONE, Masahiro HOSOYA, Yuki MURAKAMI
  • Patent number: 11192111
    Abstract: Provided is a liquid droplet collection device including: a substrate having a hydrophobic surface; and a hydrophilic channel arranged in the hydrophobic surface, wherein the hydrophilic channel includes: a first-generation channel including a plurality of tapered channel portions radially extending from an origin point and monotonically tapering with increasing distance from the origin point; and a second-generation channel that includes a plurality of tapered channel portions radially extending from an origin point and monotonically tapering with increasing distance from the origin point, and is scaled down in size as compared to the first-generation channel, wherein the second-generation channel is joined to the first-generation channel to face the same direction as the first-generation channel, and wherein one of the tapered channel portions of the second-generation channel overlaps a distal end portion of one of the tapered channel portions of the first-generation channel, and the hydrophilic channel mon
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: December 7, 2021
    Assignee: TOHOKU UNIVERSITY
    Inventor: Hiroyuki Kai
  • Publication number: 20210317125
    Abstract: Provided are a novel compound having an antagonistic activity for the P2X7 receptor, and a pharmaceutical composition having an antagonistic activity for the P2X7 receptor.
    Type: Application
    Filed: June 16, 2021
    Publication date: October 14, 2021
    Applicant: Shionogi & Co., Ltd.
    Inventors: Koji MASUDA, Shuichi SUGIYAMA, Toru YAMADA, Eiichi KOJIMA, Tomoyuki OGAWA, Naotake KOBAYASHI, Hiroyuki KAI
  • Publication number: 20210292283
    Abstract: A compound represented by Formula (I): wherein or the like Y1 is O or the like; Z1 is C(R4) or N; Z2a is C(R5a) or the like; Z3a is C(R6) or the like; R4, R5a and R6 are each independently a hydrogen atom or the like; R1 is substituted or unsubstituted aromatic carbocyclyl or the like; R2a, R2b, R2c and R2d are each independently a hydrogen atom or the like; X is N(R7a) or the like; R7a is a hydrogen atom or the like; R3 is or the like Ring B is a 6-membered aromatic carbocycle or the like; R9a and R10a are each independently halogen or the like; n is an integer from 1 to 5; m is an integer from 0 to 4; and p 1 is an integer from 0 to 3, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: May 27, 2021
    Publication date: September 23, 2021
    Applicant: Shionogi & Co., Ltd.
    Inventors: Satoru TANAKA, Tomoyuki OGAWA, Hiroyuki KAI, Yuki OGATA, Keiichiro HIRAI, Noriyuki KUROSE, Yasuhiko FUJII
  • Patent number: 11124486
    Abstract: A compound represented by Formula (I): wherein or the like, Y1 is O or the like; Z1 is C(R4) or N; Z2a is C(R5a) or the like; Z3a is C(R6) or the like; R4, R5a and R6 are each independently a hydrogen atom or the like; R1 is substituted or unsubstituted aromatic carbocyclyl or the like; R2a, R2b, R2c and R2d are each independently a hydrogen atom or the like; X is N(R7a) or the like; R7a is a hydrogen atom or the like; R3 is or the like, Ring B is a 6-membered aromatic carbocycle or the like; R9a and R10a are each independently halogen or the like; n is an integer from 1 to 5; m is an integer from 0 to 4; and p1 is an integer from 0 to 3, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: September 21, 2021
    Assignee: SHIONOGI & CO., LTD.
    Inventors: Tomoyuki Ogawa, Hiroyuki Kai, Keiichiro Hirai
  • Patent number: 11066409
    Abstract: Provided are a novel compound having an antagonistic activity for the P2X7 receptor, and a pharmaceutical composition having an antagonistic activity for the P2X7 receptor. The compound represented by Formula (I): wherein the symbols are defined in the specification, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: October 16, 2017
    Date of Patent: July 20, 2021
    Assignee: SHIONOGI & CO., LTD.
    Inventors: Koji Masuda, Shuichi Sugiyama, Toru Yamada, Eiichi Kojima, Tomoyuki Ogawa, Naotake Kobayashi, Hiroyuki Kai
  • Patent number: 10774051
    Abstract: A compound represented by Formula (I): wherein or the like Y1 is O or the like; Z1 is C(R4) or N; Z2a is C(R5a) or the like; Z3a is C(R6) or the like; R4, R5a and R6 are each independently a hydrogen atom or the like; R1 is substituted or unsubstituted aromatic carbocyclyl or the like; R2a, R2b, R2c and R2d are each independently a hydrogen atom or the like; X is N(R7a) or the like; R7a is a hydrogen atom or the like; R3 is or the like Ring B is a 6-membered aromatic carbocycle or the like; R9a and R10a are each independently halogen or the like; n is an integer from 1 to 5; m is an integer from 0 to 4; and p1 is an integer from 0 to 3, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: April 22, 2016
    Date of Patent: September 15, 2020
    Assignee: SHIONOGI & CO., LTD.
    Inventors: Tomoyuki Ogawa, Hiroyuki Kai, Keiichiro Hirai
  • Publication number: 20200262796
    Abstract: A compound represented by Formula (I): Chemical Formula 1 wherein Chemical Formula 2 or the like Y1 is O or the like; Z1 is C(R4) or N; Z2a is C(R5a) or the like; Z3a is C(R6) or the like; R4, R5a and R6 are each independently a hydrogen atom or the like; R1 is substituted or unsubstituted aromatic carbocyclyl or the like; R2a, R2b, R2c and R2d are each independently a hydrogen atom or the like; X is N(R7a) or the like; R7a is a hydrogen atom or the like; R3 is Chemical Formula 3 or the like Ring B is a 6-membered aromatic carbocycle or the like; R9a and R10a are each independently halogen or the like; n is an integer from 1 to 5; m is an integer from 0 to 4; and p is an integer from 0 to 3, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: April 17, 2020
    Publication date: August 20, 2020
    Applicant: Shionogi & Co., Ltd.
    Inventors: Satoru TANAKA, Tomoyuki OGAWA, Hiroyuki KAI, Yuki OGATA, Keiichiro HIRAI, Noriyuki KUROSE, Yasuhiko FUJII
  • Publication number: 20200179934
    Abstract: Provided is a liquid droplet collection device including: a substrate having a hydrophobic surface; and a hydrophilic channel arranged in the hydrophobic surface, wherein the hydrophilic channel includes: a first-generation channel including a plurality of tapered channel portions radially extending from an origin point and monotonically tapering with increasing distance from the origin point; and a second-generation channel that includes a plurality of tapered channel portions radially extending from an origin point and monotonically tapering with increasing distance from the origin point, and is scaled down in size as compared to the first-generation channel, wherein the second-generation channel is joined to the first-generation channel to face the same direction as the first-generation channel, and wherein one of the tapered channel portions of the second-generation channel overlaps a distal end portion of one of the tapered channel portions of the first-generation channel, and the hydrophilic channel mon
    Type: Application
    Filed: November 29, 2019
    Publication date: June 11, 2020
    Applicant: TOHOKU UNIVERSITY
    Inventor: Hiroyuki KAI
  • Publication number: 20200048257
    Abstract: Provided are a novel compound having an antagonistic activity for the P2X7 receptor, and a pharmaceutical composition having an antagonistic activity for the P2X7 receptor. The compound represented by Formula (I): wherein the symbols are defined in the specification, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: October 16, 2017
    Publication date: February 13, 2020
    Applicant: Shionogi & Co., Ltd.
    Inventors: Koji MASUDA, Shuichi SUGIYAMA, Toru YAMADA, Eiichi KOJIMA, Tomoyuki OGAWA, Naotake KOBAYASHI, Hiroyuki KAI
  • Patent number: 10422014
    Abstract: A heat-treatment device 10 includes a table 11 on which a ring-shaped workpiece W can be placed, and a pair of heat processing units 20 for heat-processing the peripheral surface of the workpiece W. The heat-treatment device 10 is used for obtaining the workpiece W having desired properties by the heat-processing the workpiece W while the pair of heat processing units 20 move in opposite directions along the peripheral surface of the workpiece W. The heat-treatment device 10 is configured in such a way that a pair of revolving arms 30 movable relative to the table 11 oscillate the pair of heat processing units 20 relative to the workpiece W, thereby heat-processing the peripheral surface of the workpiece W. By adopting such a configuration, it is possible to obtain a heat-treatment device heat-processing the entire circumference of a ring-shaped workpiece.
    Type: Grant
    Filed: March 11, 2015
    Date of Patent: September 24, 2019
    Assignees: THK CO., LTD., Denki Kogyo Company, Limited
    Inventors: Junzo Shimbe, Hiroshi Nakabayashi, Takayuki Sakanoue, Kazuki Yoshiya, Hiroyuki Kai, Shuji Masubuchi, Makoto Nagata
  • Patent number: 10256464
    Abstract: A method for producing a negative electrode active material for a lithium ion secondary battery, comprising a step of charging either silicon and copper (II) oxide or silicon and copper metal in a pulverization device, pulverizing either the silicon and copper (II) oxide or silicon and copper metal, and simultaneously mixing either silicon and copper (II) oxide or silicon and copper metal thus pulverized. A negative electrode active material for a lithium ion secondary battery is produced by the method.
    Type: Grant
    Filed: March 15, 2017
    Date of Patent: April 9, 2019
    Assignees: TOHOKU UNIVERSITY, DOWA HOLDINGS CO., LTD.
    Inventors: Norihiro Shimoi, Kazuyuki Tohji, Yasumitsu Tanaka, Qiwu Zhang, Hiroyuki Kai
  • Patent number: 10065941
    Abstract: The present invention provides novel compounds having a P2X3 and/or P2X2/3 receptor antagonistic activity. A compound of Formula (I): wherein Ra and Rb, and Rd and Re are taken together to form oxo or the like; R4a and R4b are hydrogen or the like; n is 1 or the like; R2 is aryl or the like; s and s? is 0 or the like; R9 and R9? are halogen or the like; R20a and R20b are hydrogen, alkyl or the like; u is 1 to 4; R13 is hydrogen or the like, or its pharmaceutically acceptable salt.
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: September 4, 2018
    Assignee: SHIONOGI & CO., LTD.
    Inventor: Hiroyuki Kai
  • Patent number: 10044033
    Abstract: A negative electrode active material for a lithium ion secondary battery, comprising silicon, copper and oxygen as major constitutional elements, the negative electrode active material for a lithium ion secondary battery, containing fine particles of silicon having an average crystallite diameter (Dx) measured by an X-ray diffractometry of 50 nm or less, and having elemental ratios, expressed by molar ratios, Cu/(Si+Cu+O) and O/(Si+Cu+O) of from 0.02 to 0.30, wherein the negative electrode active material contains an intermetallic compound of silicon and copper.
    Type: Grant
    Filed: March 15, 2017
    Date of Patent: August 7, 2018
    Assignees: TOHOKU UNIVERSITY, DOWA HOLDINGS CO., LTD.
    Inventors: Norihiro Shimoi, Kazuyuki Tohji, Yasumitsu Tanaka, Qiwu Zhang, Hiroyuki Kai