Patents by Inventor Kunihito Kawamura

Kunihito Kawamura 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).

  • Indoor unit of air-conditioner
    Patent number: 11408618
    Abstract: Provided is an indoor unit of an air-conditioner including: an indoor unit body configured to be provided in a ceiling; a suction port attached to a lower surface of the indoor unit body; a panel including a blow port for blowing conditioned air into a room; and a louver provided at the blow port of the panel to change an air sending direction. The panel includes an outer frame provided outside the blow port and provided with a substantially horizontal flat portion, and a protruding portion provided on the flat portion of the outer frame and protruding vertically downward. A lower end of the protruding portion is positioned vertically above a lower end of the louver. A lower end of an inner flow path wall surface forming a flow path wall surface inside the blow port is positioned vertically below the lower end of the louver.
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: August 9, 2022
    Assignee: HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
    Inventors: Taku Iwase, Tomohiko Sato, Yoko Sato, Kunihito Kawamura, Koutarou Nomura, Naoyuki Fushimi, Shinji Nakahata
  • INDOOR UNIT OF AIR-CONDITIONER
    Publication number: 20200063983
    Abstract: Provided is an indoor unit of an air-conditioner including: an indoor unit body configured to be provided in a ceiling; a suction port attached to a lower surface of the indoor unit body; a panel including a blow port for blowing conditioned air into a room; and a louver provided at the blow port of the panel to change an air sending direction. The panel includes an outer frame provided outside the blow port and provided with a substantially horizontal flat portion, and a protruding portion provided on the flat portion of the outer frame and protruding vertically downward. A lower end of the protruding portion is positioned vertically above a lower end of the louver. A lower end of an inner flow path wall surface forming a flow path wall surface inside the blow port is positioned vertically below the lower end of the louver.
    Type: Application
    Filed: May 29, 2019
    Publication date: February 27, 2020
    Inventors: Taku IWASE, Tomohiko SATO, Yoko SATO, Kunihito KAWAMURA, Koutarou NOMURA, Naoyuki FUSHIMI, Shinji NAKAHATA
  • Biometrics input unit
    Patent number: D569286
    Type: Grant
    Filed: June 25, 2007
    Date of Patent: May 20, 2008
    Assignee: Hitachi Information & Control Solutions, Ltd.
    Inventors: Hiroyuki Noda, Kunihito Kawamura, Kichiro Kikuchi, Hiroto Nakai, Hisao Nakayama
  • Wireless telephone
    Patent number: D339802
    Type: Grant
    Filed: August 19, 1991
    Date of Patent: September 28, 1993
    Assignee: Hitachi, Ltd.
    Inventors: Jyun Furuya, Kunihito Kawamura, Atsuhiko Urushihara, Takanori Nishiyama, Hiroto Takita, Toshiyuki Moriya, Akiyoshi Hosoya
  • Wireless telephone
    Patent number: D342067
    Type: Grant
    Filed: July 8, 1992
    Date of Patent: December 7, 1993
    Assignee: Hitachi, Ltd.
    Inventors: Kunihito Kawamura, Kouji Suso, Jyun Furuya, Takanori Nishiyama, Toshiyuki Moriya, Akiyoshi Hosoya
  • Outdoor unit for air conditioner
    Patent number: D804000
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: November 28, 2017
    Assignee: JOHNSON CONTROLS-HITACHI AIR CONDITIONING TECHNOLOGY (HONG KONG) LIMITED
    Inventors: Kotaro Nomura, Kunihito Kawamura, Masayoshi Murofushi, Kazuhito Sekiba, Shuntaro Inoue
  • Remote controller for air conditioner
    Patent number: D827585
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: September 4, 2018
    Assignee: HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
    Inventors: Yoko Sato, Kunihito Kawamura, Takaaki Matsushita
  • Outdoor unit for air conditioner
    Patent number: D828911
    Type: Grant
    Filed: December 8, 2016
    Date of Patent: September 18, 2018
    Assignee: HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
    Inventors: Masayoshi Murofushi, Kotaro Nomura, Kunihito Kawamura, Kazuhito Sekiba, Shuntaro Inoue
  • Outdoor unit for air conditioner
    Patent number: D847321
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: April 30, 2019
    Assignee: HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
    Inventors: Masayoshi Murofushi, Kotaro Nomura, Kunihito Kawamura, Kazuhito Sekiba, Shuntaro Inoue
  • Outdoor unit for air conditioner
    Patent number: D847322
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: April 30, 2019
    Assignee: HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
    Inventors: Masayoshi Murofushi, Kotaro Nomura, Kunihito Kawamura, Kazuhito Sekiba, Shuntaro Inoue