Patents by Inventor Jin Kuramoto

Jin Kuramoto 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).

  • Portable wireless telephone
    Patent number: D507255
    Type: Grant
    Filed: September 23, 2004
    Date of Patent: July 12, 2005
    Assignee: NEC Corporation
    Inventors: Jun Watanabe, Toshiyuki Tamaru, Jin Kuramoto
  • Portable wireless telephone
    Patent number: D507556
    Type: Grant
    Filed: October 12, 2004
    Date of Patent: July 19, 2005
    Assignee: NEC Corporation
    Inventors: Jun Watanabe, Hiromu Kitamura, Jin Kuramoto, Akiko Takeuchi, Kazuhiko Yamaoka
  • Portable wireless telephone
    Patent number: D509500
    Type: Grant
    Filed: October 12, 2004
    Date of Patent: September 13, 2005
    Assignee: NEC Corporation
    Inventors: Jun Watanabe, Hiromu Kitamura, Jin Kuramoto, Akiko Takeuchi, Kazuhiko Yamaoka
  • Portable wireless telephone
    Patent number: D459329
    Type: Grant
    Filed: September 4, 2001
    Date of Patent: June 25, 2002
    Assignee: NEC Corporation
    Inventors: Takeshi Suzuki, Michio Nagai, Jin Kuramoto
  • Portable wireless telephone
    Patent number: D476635
    Type: Grant
    Filed: August 15, 2002
    Date of Patent: July 1, 2003
    Assignee: NEC Corporation
    Inventors: Michio Nagai, Atsushi Ohta, Masaki Shimamura, Katsuya Sakaguchi, Kazuya Kumazawa, Kazuo Oosawa, Jin Kuramoto, Mitsuaki Kanada, Kazuhiko Yamaoka
  • Portable wireless telephone
    Patent number: D489345
    Type: Grant
    Filed: March 25, 2003
    Date of Patent: May 4, 2004
    Assignee: NEC Corporation
    Inventors: Masaki Shimamura, Yoshiki Miyazawa, Hiromu Kitamura, Masakatsu Takizawa, Jin Kuramoto
  • Wireless receiver
    Patent number: D762614
    Type: Grant
    Filed: December 10, 2014
    Date of Patent: August 2, 2016
    Assignee: Kabushiki Kaisha Audio-Technica
    Inventors: Hideki Matsui, Yuki Otomo, Jin Kuramoto
  • Earphone
    Patent number: D924850
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: July 13, 2021
    Assignee: AUDIO-TECHNICA CORPORATION
    Inventors: Yosuke Takubo, Takashi Nara, Jin Kuramoto
  • Earphone
    Patent number: D934840
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: November 2, 2021
    Assignee: Audio-Technica Corporation
    Inventors: Yosuke Takubo, Takashi Nara, Jin Kuramoto
  • Earphone
    Patent number: D934841
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: November 2, 2021
    Assignee: AUDIO-TECHNICA CORPORATION
    Inventors: Yosuke Takubo, Takashi Nara, Jin Kuramoto