Patents by Inventor Yoshinao Segawa

Yoshinao Segawa 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).

  • Data input device
    Patent number: D511514
    Type: Grant
    Filed: August 13, 2004
    Date of Patent: November 15, 2005
    Assignee: NEC Corporation
    Inventors: Noriyoshi Sonetaka, Yoshinao Segawa
  • Transmitter and receiver for video including a camera
    Patent number: D452232
    Type: Grant
    Filed: January 28, 2000
    Date of Patent: December 18, 2001
    Assignee: NEC Corporation
    Inventors: Sigeki Hayasaka, Yoshiaki Ohta, Yoshinao Segawa
  • Computer
    Patent number: D484502
    Type: Grant
    Filed: December 24, 2002
    Date of Patent: December 30, 2003
    Assignee: NEC Corporation
    Inventors: Kazuhiko Umezawa, Jun Kubokawa, Youichi Higuchi, Yoshinao Segawa
  • Computer
    Patent number: D484877
    Type: Grant
    Filed: December 24, 2002
    Date of Patent: January 6, 2004
    Assignee: NEC Corporation
    Inventors: Kazuhiko Umezawa, Jun Kubokawa, Youichi Higuchi, Yoshinao Segawa
  • Pos terminal
    Patent number: D491216
    Type: Grant
    Filed: December 2, 2002
    Date of Patent: June 8, 2004
    Assignee: NEC Infrontia Corporation
    Inventors: Yasunori Ookushi, Yoshinao Segawa
  • Pos terminal
    Patent number: D492718
    Type: Grant
    Filed: December 2, 2002
    Date of Patent: July 6, 2004
    Assignee: NEC Infrontia Corporation
    Inventors: Yasunori Ookushi, Yoshinao Segawa
  • POS terminal
    Patent number: D496682
    Type: Grant
    Filed: December 2, 2002
    Date of Patent: September 28, 2004
    Assignee: NEC Infrontia Corporation
    Inventors: Yasunori Ookushi, Yoshinao Segawa
  • Projector
    Patent number: D649999
    Type: Grant
    Filed: November 24, 2010
    Date of Patent: December 6, 2011
    Assignee: NEC Display Solutions, Ltd.
    Inventors: Akio Morita, Takahisa Yamada, Kazuya Inoue, Yoshinao Segawa
  • Projector
    Patent number: D653688
    Type: Grant
    Filed: November 24, 2010
    Date of Patent: February 7, 2012
    Assignee: NEC Display Solutions, Ltd.
    Inventors: Akio Morita, Takahisa Yamada, Kazuya Inoue, Yoshinao Segawa
  • Projector
    Patent number: D656173
    Type: Grant
    Filed: November 26, 2010
    Date of Patent: March 20, 2012
    Assignee: NEC Display Solutions, Ltd
    Inventors: Akio Morita, Takahisa Yamada, Kazuya Inoue, Yoshinao Segawa
  • Projector
    Patent number: D723609
    Type: Grant
    Filed: December 11, 2013
    Date of Patent: March 3, 2015
    Assignee: NEC Display Solutions, Ltd.
    Inventors: Takahisa Yamada, Mikiya Takeda, Akio Morita, Tomonori Yamaguchi, Yoshinao Segawa, Tetsuya Nagata, Takuji Katsutani
  • Projector
    Patent number: D727997
    Type: Grant
    Filed: April 17, 2014
    Date of Patent: April 28, 2015
    Assignee: NEC Display Solutions, Ltd.
    Inventors: Motoyasu Utsunomiya, Yuichiro Nara, Takahisa Yamada, Takuji Katsutani, Naoki Kato, Yoshinao Segawa
  • Wireless communication repeater
    Patent number: D730880
    Type: Grant
    Filed: July 3, 2013
    Date of Patent: June 2, 2015
    Assignee: NEC CORPORATION
    Inventors: Tetsuya Nagata, Yoshinao Segawa