Patents by Inventor Kai Suzuki

Kai Suzuki 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: 20240148352
    Abstract: A radiographic imaging apparatus according to the present invention includes an orientation measurement unit configured to measure information about an orientation of the radiographic imaging apparatus, wherein the orientation measurement unit performs correction of an output value of the orientation measurement unit based on an operation of radiographic imaging.
    Type: Application
    Filed: January 19, 2024
    Publication date: May 9, 2024
    Inventors: KAI SUZUKI, Akira Tsukuda, YUICHI NAITO
  • Publication number: 20240081756
    Abstract: A radiographic apparatus includes a radiation detector configured to perform radiographic imaging, an orientation measurement unit configured to perform measurement of orientation of the radiation detector, a signal output unit configured to output a trigger signal between reception of a stop signal indicating that a visiting cart carrying the radiation detector is at rest or stops and reception of a completion signal indicating completion of positioning of the radiation detector taken out of the visiting cart and a radiation generation apparatus for the radiographic imaging, the visiting cart being configured to carry the radiation generation apparatus and the radiation detector, and a control unit configured to control the orientation measurement unit to reduce a sampling period of the measurement based on reception of the trigger signal.
    Type: Application
    Filed: November 20, 2023
    Publication date: March 14, 2024
    Inventors: YUICHI NAITO, Akira Tsukuda, KAI SUZUKI
  • Publication number: 20240023914
    Abstract: A setting unit configured to set a reference orientation for calculating the orientation of a radiation detector and a reference orientation for calculating the orientation of the radiation generator sets the reference orientations of the radiation detector and the radiation generator in response to determining that a mobile radiography unit equipped with the radiation generator stands still, with the radiation detector housed, to determine whether the radiation generator and the radiation detector are arranged according to the imaging procedure.
    Type: Application
    Filed: September 27, 2023
    Publication date: January 25, 2024
    Inventors: KAI SUZUKI, YUICHI NAITO, KEIGO YOKOYAMA, TOMOYA SUZUKI, AKIRA TSUKUDA, ERIKO SATO
  • Publication number: 20230381194
    Abstract: This invention provides a suspension for oral administration comprising particles containing amorphous tolvaptan that can inhibit or delay crystallization of amorphous tolvaptan over time in the suspension, and stably maintain high solubility of tolvaptan and excellent absorbability of tolvaptan from the gastrointestinal tract; and a solid formulation for oral administration that can be suspended to prepare the suspension for oral administration at the time of use. This invention relates to a suspension for oral administration, in particular, a syrup, comprising (a) particles containing amorphous tolvaptan, (b) hydroxypropyl methylcellulose (HPMC), and (c) a solvent, wherein the amount of the HPMC (b) is 0.1 to 25% by weight based on the total weight of the suspension for oral administration.
    Type: Application
    Filed: August 2, 2023
    Publication date: November 30, 2023
    Applicant: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Akitsuna AKAGI, Kai SUZUKI, Atsuya NAKAMURA, Toru NISHIBAYASHI
  • Publication number: 20230338293
    Abstract: Pharmaceutical formulation comprising centanafadine or a pharmaceutically acceptable salt thereof and an excipient, and related methods of manufacture and use, are disclosed.
    Type: Application
    Filed: June 1, 2023
    Publication date: October 26, 2023
    Inventors: Syed Asfar Mateen, Praveen Kumar Mididoddi, Shailly Mehrotra, Susan Elizabeth Shoaf, Salin Gupta, Kai Suzuki, Masahiro Hasegawa
  • Publication number: 20230321113
    Abstract: The subject invention provides a novel pharmaceutical solid preparation that has superior disintegration properties and excellent solubility, leading to sufficient absorbability of active ingredients through the gastrointestinal tract. The pharmaceutical solid preparation of the present invention comprises: (a) 7-chloro-5-hydroxy-1-[2-methyl-4-(2-methylbenzoylamino)benzoyl]-2,3,4,5-tetrahydro-1H-benzoazepine and/or salt thereof; (b) hydroxypropylcellulose containing a hydroxypropoxyl group in an amount of 50% or greater; and (c) at least one member selected from the group consisting of carmellose, sodium carboxy methyl starch, crospovidone, and low substituted hydroxypropylcellulose with an average particle diameter of 30 to 70 ?m, and a 90% cumulative particle diameter of 100 to 200 ?m.
    Type: Application
    Filed: June 16, 2023
    Publication date: October 12, 2023
    Applicant: Otsuka Pharmaceutical Co., Ltd.
    Inventors: Shinsuke NAKAGAWA, Kai SUZUKI, Tadashi MUKAI
  • Patent number: 11759470
    Abstract: This invention provides a suspension for oral administration comprising particles containing amorphous tolvaptan that can inhibit or delay crystallization of amorphous tolvaptan over time in the suspension, and stably maintain high solubility of tolvaptan and excellent absorbability of tolvaptan from the gastrointestinal tract; and a solid formulation for oral administration that can be suspended to prepare the suspension for oral administration at the time of use. This invention relates to a suspension for oral administration, in particular, a syrup, comprising (a) particles containing amorphous tolvaptan, (b) hydroxypropyl methylcellulose (HPMC), and (c) a solvent, wherein the amount of the HPMC (b) is 0.1 to 25% by weight based on the total weight of the suspension for oral administration.
    Type: Grant
    Filed: February 28, 2014
    Date of Patent: September 19, 2023
    Assignee: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Akitsuna Akagi, Kai Suzuki, Atsuya Nakamura, Toru Nishibayashi
  • Patent number: 11759426
    Abstract: Pharmaceutical formulation comprising centanafadine or a pharmaceutically acceptable salt thereof and an excipient, and related methods of manufacture and use, are disclosed.
    Type: Grant
    Filed: November 30, 2022
    Date of Patent: September 19, 2023
    Assignee: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Syed Asfar Mateen, Praveen Kumar Mididoddi, Shailly Mehrotra, Susan Elizabeth Shoaf, Salin Gupta, Kai Suzuki, Masahiro Hasegawa
  • Patent number: 11693129
    Abstract: A radiation imaging apparatus is provided. The radiation imaging apparatus comprises a plurality of pixels used to acquire a radiation image, and a readout circuit configured to read out a signal from each of the plurality of pixels. Correction image data used for performing offset correction is acquired from the plurality of pixels in an acquisition mode associated with an estimated value of the signal and system noise generated when the readout circuit reads out the signal, the estimated value and the system noise being set according to an imaging mode by a user.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: July 4, 2023
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Yutaka Ishinari, Tomoyuki Yagi, Yoshiaki Ishii, Yuki Iwabuchi, Kai Suzuki
  • Publication number: 20230104529
    Abstract: Pharmaceutical formulation comprising centanafadine or a pharmaceutically acceptable salt thereof and an excipient, and related methods of manufacture and use, are disclosed.
    Type: Application
    Filed: November 30, 2022
    Publication date: April 6, 2023
    Inventors: Syed Asfar Mateen, Praveen Kumar Mididoddi, Shailly Mehrotra, Susan Elizabeth Shoaf, Salin Gupta, Kai Suzuki, Masahiro Hasegawa
  • Patent number: 11564885
    Abstract: Pharmaceutical formulation comprising centanafadine or a pharmaceutically acceptable salt thereof and an excipient, and related methods of manufacture and use, are disclosed.
    Type: Grant
    Filed: February 22, 2022
    Date of Patent: January 31, 2023
    Assignee: OTSUKA PHARMACEUTICAL CO, LTD.
    Inventors: Syed Asfar Mateen, Praveen Kumar Mididoddi, Shailly Mehrotra, Susan Elizabeth Shoaf, Salin Gupta, Kai Suzuki, Masahiro Hasegawa
  • Publication number: 20220265557
    Abstract: Pharmaceutical formulation comprising centanafadine or a pharmaceutically acceptable salt thereof and an excipient, and related methods of manufacture and use, are disclosed.
    Type: Application
    Filed: February 22, 2022
    Publication date: August 25, 2022
    Inventors: Syed Asfar Mateen, Praveen Kumar Mididoddi, Shailly Mehrotra, Susan Elizabeth Shoaf, Salin Gupta, Kai Suzuki, Masahiro Hasegawa
  • Publication number: 20220127498
    Abstract: Provided are an outer package material that is for electricity storage devices such as batteries and has such a sufficient anti-electrolytic solution property that the time-dependent reduction of the adhesive strength between a metal foil layer and a sealant layer by an electrolytic solution is suppressed over a long time and a composition for adhesives for giving the outer package material. In an outer package material that is for electricity storage devices and has a structure in which at least a base material layer, a first adhesive layer, a metal foil layer, a second adhesive layer, and a sealant layer are stacked in sequence, a composition containing an isocyanato group and a (meth) acryloyl group and further containing an acid-modified polyolefin (component 1), an active energy ray polymerization initiator (component 3), and a solvent (component 4) is used as a composition for adhesives to form the second adhesive layer.
    Type: Application
    Filed: March 16, 2020
    Publication date: April 28, 2022
    Applicant: SHOWA DENKO K.K.
    Inventors: Kazuhiko OOGA, Takeshi KAWAMOTO, Kai SUZUKI, Ryunosuke YAMAMOTO
  • Patent number: 11047995
    Abstract: A radiation imaging apparatus includes a pixel array arranged with a plurality of pixels including conversion units configured to convert radiation into charges and accumulate the charges, a bias line connected to the conversion units of the plurality of pixels, a bias circuit configured to supply a bias potential to the bias line and detect a current flowing in the bias line, a noise reduction circuit configured to reduce, separately from the bias circuit, noise included in the bias potential from the bias circuit, and a switch configured to connect the noise reduction circuit to the bias line.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: June 29, 2021
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Tomoyuki Yagi, Yutaka Ishinari, Kai Suzuki, Yuki Iwabuchi, Yoshiaki Ishii
  • Patent number: 11044807
    Abstract: Provided are a polyurethane and a curable composition capable of obtaining an overcoat film for a flexible wiring board that is excellent in low-warpage properties, flexibility, long-term insulation reliability, and wiring disconnection preventing properties. The polyurethane has: a structural unit of formula (1) (in formula (1), an n-number of R1 each independently represents a 1,2-phenylene group or a 1,2-phenylene group having a substituent, an (n+1)-number of R2 each independently represents a hydrocarbon group having 3-9 carbon atoms, and n represents an integer from 1 to 50); a structural unit of formula (2) (in formula (2). R3 represents a divalent organic group having 6-14 carbon atoms); and a structural unit of formula (3) (in formula (3), R3 represents a divalent organic group having 6-14 carbon atoms, and R4 represents a methyl or ethyl group).
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: June 22, 2021
    Assignee: NIPPON POLYTECH CORP.
    Inventors: Kazuhiko Ooga, Naoki Murata, Kai Suzuki
  • Publication number: 20210141105
    Abstract: An apparatus comprises a plurality of pixels each including a conversion element and a switch, a driving circuit configured to control the switches via drive lines, a bias power supply unit configured to supply a bias potential to the conversion element via a bias line, column signal lines to which signals are output from the plurality of pixels, and a detection unit. The plurality of pixels include a first pixel and a second pixel, which are adjacent to each other in the row direction and are connected to a common column signal line. The switch of the first pixel and the switch of the second pixel are connected to drive lines different from each other. The detection unit determines presence/absence of radiation irradiation based on a current flowing to the bias line.
    Type: Application
    Filed: November 5, 2020
    Publication date: May 13, 2021
    Inventors: Masato Ofuji, Jun Kawanabe, Kentaro Fujiyoshi, Minoru Watanabe, Kai Suzuki, Hideyuki Okada
  • Publication number: 20210113582
    Abstract: The subject invention provides a novel pharmaceutical solid preparation that has superior disintegration properties and excellent solubility, leading to sufficient absorbability of active ingredients through the gastrointestinal tract. The pharmaceutical solid preparation of the present invention comprises: (a) 7-chloro-5-hydroxy-1-[2-methyl-4-(2-methylbenzoylamino)benzoyl]-2,3,4,5-tetrahydro-1H-benzoazepine and/or salt thereof; (b) hydroxypropylcellulose containing a hydroxypropoxyl group in an amount of 50% or greater; and (c) at least one member selected from the group consisting of carmellose, sodium carboxy methyl starch, crospovidone, and low substituted hydroxypropylcellulose with an average particle diameter of 30 to 70 ?m, and a 90% cumulative particle diameter of 100 to 200 ?m.
    Type: Application
    Filed: December 23, 2020
    Publication date: April 22, 2021
    Applicant: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Shinsuke Nakagawa, Kai Suzuki, Tadashi Mukai
  • Publication number: 20210069207
    Abstract: The subject invention provides a novel pharmaceutical solid preparation that has superior disintegration properties and excellent solubility, leading to sufficient absorbability of active ingredients through the gastrointestinal tract. The pharmaceutical solid preparation of the present invention comprises: (a) 7-chloro-5-hydroxy-1-[2-methyl-4-(2-methylbenzoylamino)benzoyl]-2,3,4,5-tetrahydro-1H-benzoazepine and/or salt thereof; (b) hydroxypropylcellulose containing a hydroxypropoxyl group in an amount of 50% or greater; and (c) at least one member selected from the group consisting of carmellose, sodium carboxy methyl starch, crospovidone, and low substituted hydroxypropylcellulose with an average particle diameter of 30 to 70 ?m, and a 90% cumulative particle diameter of 100 to 200 ?m.
    Type: Application
    Filed: November 16, 2020
    Publication date: March 11, 2021
    Applicant: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Shinsuke Nakagawa, Kai Suzuki, Tadashi Mukai
  • Patent number: 10905694
    Abstract: The subject invention provides a novel pharmaceutical solid preparation that has superior disintegration properties and excellent solubility, leading to sufficient absorbability of active ingredients through the gastrointestinal tract. The pharmaceutical solid preparation of the present invention comprises: (a) 7-chloro-5-hydroxy-1-[2-methyl-4-(2-methylbenzoylamino)benzoyl]-2,3,4,5-tetrahydro-1H-benzoazepine and/or salt thereof; (b) hydroxypropylcellulose containing a hydroxypropoxyl group in an amount of 50% or greater; and (c) at least one member selected from the group consisting of carmellose, sodium carboxy methyl starch, crospovidone, and low substituted hydroxypropylcellulose with an average particle diameter of 30 to 70 ?m, and a 90% cumulative particle diameter of 100 to 200 ?m.
    Type: Grant
    Filed: June 20, 2008
    Date of Patent: February 2, 2021
    Assignee: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Shinsuke Nakagawa, Kai Suzuki, Tadashi Mukai
  • Publication number: 20210011176
    Abstract: A radiation imaging apparatus is provided. The radiation imaging apparatus comprises a plurality of pixels used to acquire a radiation image, and a readout circuit configured to read out a signal from each of the plurality of pixels. Correction image data used for performing offset correction is acquired from the plurality of pixels in an acquisition mode associated with an estimated value of the signal and system noise generated when the readout circuit reads out the signal, the estimated value and the system noise being set according to an imaging mode by a user.
    Type: Application
    Filed: July 2, 2020
    Publication date: January 14, 2021
    Inventors: Yutaka Ishinari, Tomoyuki Yagi, Yoshiaki Ishii, Yuki Iwabuchi, Kai Suzuki