Patents by Inventor Hiroyoshi Yamanaka

Hiroyoshi Yamanaka 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: 11949828
    Abstract: An information processing apparatus includes a processor configured to acquire, from a read image, a predetermined item, and a value corresponding to the item, the read image being obtained by reading a document and being subjected, prior to acquisition of the item and the value, to preprocessing and character recognition. Further, the processor is configured to, in response to not successfully acquiring at least one of the item and the value, change a setting on the preprocessing or a setting on the character recognition in accordance with the acquisition or non-acquisition state of the item and the value, and then perform the preprocessing or the character recognition. In response to not successfully acquiring at least one of the item and the value, the processor is further configured to identify where the item and the value are located.
    Type: Grant
    Filed: December 29, 2022
    Date of Patent: April 2, 2024
    Assignee: FUJIFILM Business Innovation Corp.
    Inventors: Hiroyoshi Uejo, Yuki Yamanaka
  • Publication number: 20240086534
    Abstract: A tampering detection device includes tampering detection circuitry configured to acquire an access pattern of a monitoring target file, extract a time-series pattern of access for each monitoring target file from the access pattern acquired, and determine a scan pattern on a basis of the time-series pattern of access extracted.
    Type: Application
    Filed: January 13, 2021
    Publication date: March 14, 2024
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Yuki YAMANAKA, Manami ITO, Ryota SATO, Hiroyoshi TAKIGUCHI, Nobuhiro CHIBA, Yoshiaki NAKAJIMA
  • Publication number: 20230331730
    Abstract: A crystal of 7-((3R,5S)-1-acryloyl-5-methylpyrrolidin-3-yl)-4-amino-6-(cyclopropylethynyl)-N-((R)-1-phenylethyl)-7H-pyrrolo[2,3-d]pyrimidine-5-carboxamide (compound (I)), and a crystal thereof with an acid (salt crystal or co-crystal) are provided. There are provided: a type II crystal of compound (I) with fumaric acid, having characteristic peaks at three or more diffraction angles (2? ± 0.2 °) selected from 5.5°, 6.8°, 9.3°, 13.4°, 15.3°, 16.3°, 18.5°, 19.8°, 22.0°, and 24.5° in a powder X-ray diffraction spectrum; a (free-form) type II crystal of compound (I) having characteristic peaks at three or more diffraction angles selected from 8.3°, 14.8°, 17.3°, 18.0°, 19.1°, 20.3°, 21.0°, 22.5°, 23.0°, and 26.2° in a powder X-ray diffraction spectrum; a (free-form) type I crystal of compound (I) having characteristic peaks at three or more diffraction angles selected from 9.9°, 11.7°, 13.2°, 17.7°, 18.1°, 18.8°, and 20.
    Type: Application
    Filed: July 14, 2021
    Publication date: October 19, 2023
    Applicant: TAIHO PHARMACEUTICAL CO., LTD.
    Inventors: Hiroyuki NAKAMURA, Hiroyoshi YAMANAKA, Takahiro ASAI
  • Patent number: 10421760
    Abstract: Provided are a novel compound or a salt thereof, and a pharmaceutical composition comprising the same, which selectively and strongly inhibit JAK3, exhibit an excellent activity for suppressing the growth of human peripheral blood monocytes and an excellent oral absorbability, and exhibits an activity of inhibiting IL-2-induced IFN-? production in vivo. A compound represented by formula (I) [wherein X represents —CH?CH—, —NH—, a sulfur atom or an oxygen atom; and n represents an integer of 0 to 2], or a salt thereof.
    Type: Grant
    Filed: July 29, 2016
    Date of Patent: September 24, 2019
    Assignee: TAIHO PHARMACEUTICAL CO., LTD.
    Inventors: Masayuki Nakamura, Hiroyoshi Yamanaka, Morihiro Mitsuya, Takafumi Harada
  • Patent number: 10300067
    Abstract: A method for inhibiting androgen activity, including administering an effective amount of a tetrahydropyridopyrimidine compound of formula (I) or a pharmaceutically acceptable salt thereof to a subject in need thereof, and a method for treating tumor, including administering an effective amount of a tetrahydropyridopyrimidine compound of formula (I) or a pharmaceutically acceptable salt thereof to a subject in need thereof
    Type: Grant
    Filed: February 12, 2018
    Date of Patent: May 28, 2019
    Assignee: TAIHO PHARMACEUTICAL CO., LTD.
    Inventors: Kazuhisa Minamiguchi, Shigeo Okajima, Shinichi Aoki, Masanori Asai, Takahiro Asai, Hiroyoshi Yamanaka, Suguru Dohi
  • Publication number: 20180208598
    Abstract: Provided are a novel compound or a salt thereof, and a pharmaceutical composition comprising the same, which selectively and strongly inhibit JAK3, exhibit an excellent activity for suppressing the growth of human peripheral blood monocytes and an excellent oral absorbability, and exhibits an activity of inhibiting IL-2-induced IFN-? production in vivo. A compound represented by formula (I) [wherein X represents —CH?CH—, —NH—, a sulfur atom or an oxygen atom; and n represents an integer of 0 to 2], or a salt thereof.
    Type: Application
    Filed: July 29, 2016
    Publication date: July 26, 2018
    Applicant: TAIHO PHARMACEUTICAL CO., LTD.
    Inventors: Masayuki NAKAMURA, Hiroyoshi YAMANAKA, Morihiro MITSUYA, Takafumi HARADA
  • Publication number: 20180161331
    Abstract: A method for inhibiting androgen activity, including administering an effective amount of a tetrahydropyridopyrimidine compound of formula (I) or a pharmaceutically acceptable salt thereof to a subject in need thereof, and a method for treating tumor, including administering an effective amount of a tetrahydropyridopyrimidine compound of formula (I) or a pharmaceutically acceptable salt thereof to a subject in need thereof
    Type: Application
    Filed: February 12, 2018
    Publication date: June 14, 2018
    Applicant: TAIHO PHARMACEUTICAL CO., LTD.
    Inventors: Kazuhisa MINAMIGUCHI, Shigeo OKAJIMA, Shinichi AOKI, Masanori ASAI, Takahiro ASAI, Hiroyoshi YAMANAKA, Suguru DOHI
  • Patent number: 9889136
    Abstract: A method for inhibiting androgen activity, including administering an effective amount of a tetrahydropyridopyrimidine compound of formula (I) or a pharmaceutically acceptable salt thereof to a subject in need thereof, and a method for treating tumor, including administering an effective amount of a tetrahydropyridopyrimidine compound of formula (I) or a pharmaceutically acceptable salt thereof to a subject in need thereof
    Type: Grant
    Filed: July 6, 2016
    Date of Patent: February 13, 2018
    Assignee: TAIHO PHARMACEUTICAL CO., LTD.
    Inventors: Kazuhisa Minamiguchi, Shigeo Okajima, Shinichi Aoki, Masanori Asai, Takahiro Asai, Hiroyoshi Yamanaka, Suguru Dohi
  • Patent number: 9782392
    Abstract: A method for treating rheumatoid arthritis, multiple sclerosis, or a disease involving JAK3, including administering a compound of the formula (I) or a salt thereof to a subject
    Type: Grant
    Filed: January 12, 2017
    Date of Patent: October 10, 2017
    Assignee: TAIHO PHARMACEUTICAL CO., LTD.
    Inventors: Masayuki Nakamura, Hiroyoshi Yamanaka, Kazuaki Shibata, Morihiro Mitsuya, Takafumi Harada
  • Patent number: 9676773
    Abstract: Provided is a novel compound having a selective JAK3-inhibitory effect and also having excellent oral absorbability. Also provided is a pharmaceutical agent, which is based on a JAK3-inhibitory effect and is useful for preventing and/or treating a disease involving the JAK3, and in particular, rheumatoid arthritis or multiple sclerosis. An azaindole derivative having a cycloalkenyl group, which is represented by the following formula (I), or a salt thereof, and a pharmaceutical composition containing the same: where R1 to R4, m and n have the same meanings as those defined in the description.
    Type: Grant
    Filed: February 4, 2015
    Date of Patent: June 13, 2017
    Assignee: TAIHO PHARMACEUTICAL CO., LTD.
    Inventors: Masayuki Nakamura, Hiroyoshi Yamanaka, Kazuaki Shibata, Morihiro Mitsuya, Takafumi Harada
  • Patent number: 9662333
    Abstract: A tetrahydropyridopyrimidine compound represented by formula (I) or a pharmaceutically acceptable salt thereof; and a pharmaceutical composition including the tetrahydropyridopyrimidine compound or a pharmaceutically acceptable salt thereof and a pharmaceutically acceptable carrier:
    Type: Grant
    Filed: May 28, 2015
    Date of Patent: May 30, 2017
    Assignee: TAIHO PHARMACEUTICAL CO., LTD.
    Inventors: Kazuhisa Minamiguchi, Shigeo Okajima, Shinichi Aoki, Masanori Asai, Takahiro Asai, Hiroyoshi Yamanaka, Suguru Dohi
  • Publication number: 20170119743
    Abstract: A method for treating rheumatoid arthritis, multiple sclerosis, or a disease involving JAK3, including administering a compound of the formula (I) or a salt thereof to a subject
    Type: Application
    Filed: January 12, 2017
    Publication date: May 4, 2017
    Applicant: TAIHO PHARMACEUTICAL CO., LTD.
    Inventors: Masayuki NAKAMURA, Hiroyoshi YAMANAKA, Kazuaki SHIBATA, Morihiro MITSUYA, Takafumi HARADA
  • Publication number: 20160340353
    Abstract: Provided is a novel compound having a selective JAK3-inhibitory effect and also having excellent oral absorbability. Also provided is a pharmaceutical agent, which is based on a JAK3-inhibitory effect and is useful for preventing and/or treating a disease involving the JAK3, and in particular, rheumatoid arthritis or multiple sclerosis. An azaindole derivative having a cycloalkenyl group, which is represented by the following formula (I), or a salt thereof, and a pharmaceutical composition containing the same: where R1 to R4, m and n have the same meanings as those defined in the description.
    Type: Application
    Filed: February 4, 2015
    Publication date: November 24, 2016
    Applicant: TAIHO PHARMARCEUTICAL CO., LTD.
    Inventors: Masayuki NAKAMURA, Hiroyoshi YAMANAKA, Kazuaki SHIBATA, Morihiro MITSUYA, Takafumi HARADA
  • Publication number: 20160310496
    Abstract: A method for inhibiting androgen activity, including administering an effective amount of a tetrahydropyridopyrimidine compound of formula (I) or a pharmaceutically acceptable salt thereof to a subject in need thereof, and a method for treating tumor, including administering an effective amount of a tetrahydropyridopyrimidine compound of formula (I) or a pharmaceutically acceptable salt thereof to a subject in need thereof
    Type: Application
    Filed: July 6, 2016
    Publication date: October 27, 2016
    Applicant: TAIHO PHARMACEUTICAL CO., LTD.
    Inventors: Kazuhisa MINAMIGUCHI, Shigeo Okajima, Shinichi Aoki, Masanori Asai, Takahiro Asai, Hiroyoshi Yamanaka, Suguru Dohi
  • Publication number: 20160244444
    Abstract: To provide a compound having an inhibitory activity for an androgen receptor. A tetrahydropyridopyrimidine compound represented by the following general formula (I) or a pharmaceutically acceptable thereof (in the formula, X and R are as defined in the specification).
    Type: Application
    Filed: May 28, 2015
    Publication date: August 25, 2016
    Applicant: TAIHO PHARMACEUTICAL CO., LTD.
    Inventors: Kazuhisa MINAMIGUCHI, Shigeo OKAJIMA, Shinichi AOKI, Masanori ASAI, Takahiro ASAI, Hiroyoshi YAMANAKA, Suguru DOHI
  • Patent number: 9181183
    Abstract: The present invention provides a piperidine compound represented by Formula (I) (wherein X1, X2, X2, A, B and N are as defined in the Description); or a salt thereof.
    Type: Grant
    Filed: September 6, 2011
    Date of Patent: November 10, 2015
    Assignee: Taiho Pharmaceutical Co., Ltd.
    Inventors: Yoshihiro Urade, Makoto Kitade, Keiko Yamane, Shinichi Aoki, Hiroyoshi Yamanaka
  • Publication number: 20130165438
    Abstract: The present invention provides a piperidine compound represented by Formula (I) (wherein X1, X2, X2, A, B and N are as defined in the Description); or a salt thereof.
    Type: Application
    Filed: September 6, 2011
    Publication date: June 27, 2013
    Applicant: TAIHO PHARMACEUTICAL CO., LTD.
    Inventors: Yoshihiro Urade, Makoto Kitade, Keiko Yamane, Shinichi Aoki, Hiroyoshi Yamanaka
  • Patent number: 5470203
    Abstract: A blower blade assembly has a plurality of blades, at least one of which is provided with a counterbalancer. The counterbalancer is of one-piece construction and includes a first arm having two contact areas spaced apart from each other and adapted to contact the first surface of the fan blade when the counterbalancer is mounted on the fan blade, a second arm having one contact area adapted to contact the second surface of the fan blade when the counterbalancer is mounted on the fan blade, and an elastic connecting bridge connecting the first and second arms together.
    Type: Grant
    Filed: March 31, 1994
    Date of Patent: November 28, 1995
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Masukazu Mori, Hiroyoshi Yamanaka, Norio Kubota, Naoki Shimokawa