Patents by Inventor Masakatsu Takizawa

Masakatsu Takizawa 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).

  • Visual telephone unit and visual telephone system therewith
    Patent number: 6791597
    Abstract: A visual telephone unit is disclosed, that comprises a first inputting portion for inputting a picture frame, a second inputting portion for inputting a compensation amount of a rotation angle of the picture frame around a perpendicular line that passes through the picture frame, and a rotating portion for rotating the picture frame by the compensation amount.
    Type: Grant
    Filed: January 11, 2001
    Date of Patent: September 14, 2004
    Assignee: NEC Corporation
    Inventors: Takeshi Ando, Masakatsu Takizawa
  • Visual telephone unit and visual telephone system therewith
    Publication number: 20010008412
    Abstract: A visual telephone unit is disclosed, that comprises a first inputting portion for inputting a picture frame, a second inputting portion for inputting a compensation amount of a rotation angle of the picture frame around a perpendicular line that passes through the picture frame, and a rotating portion for rotating the picture frame by the compensation amount.
    Type: Application
    Filed: January 11, 2001
    Publication date: July 19, 2001
    Inventors: Takeshi Ando, Masakatsu Takizawa
  • Communication device, communication device set, authentication method and method of wireless-connecting terminals
    Publication number: 20010005682
    Abstract: A communication device which can be freely inserted into and extracted from a slot of a terminal device has its part exposed from the terminal device when inserted into the slot applied a color according to a kind of the communication device and includes a radio unit adapted to a predetermined mobile communication service, applied a color according to a kind of the mobile communication service and storing information necessary for the connection to a specific provider.
    Type: Application
    Filed: December 26, 2000
    Publication date: June 28, 2001
    Inventors: Masayuki Terao, Akira Sakai, Masakatsu Takizawa, Shuuji Yamaguchi
  • Portable information terminal equipped with camera
    Publication number: 20010005454
    Abstract: The information terminal body may be designed to foldably pivot a pair of flat cases each having a display unit through a hinge which is equipped with a photographing optical system for the camera function unit of which optical axis of lens is perpendicular to an axial center of the hinge. The display units display information from communication channels and images taken in by the camera. The cases may have the display units such that the display units face outside in a folded state. At least one of the two display units may be a finder for photographers, while the other may be a finder for the subject persons. The terminal is equipped with a shutter button and a terminal operation button. The terminal operation button works also as a shutter button. The information terminal is also equipped with a viewfinder for the camera lens system.
    Type: Application
    Filed: December 11, 2000
    Publication date: June 28, 2001
    Applicant: NEC CORPORATION
    Inventors: Masaaki Nishino, Masakatsu Takizawa, Norihisa Mitsuyu, Shuji Yamaguchi, Satoshi Machida
  • Portable wireless telephone
    Patent number: D501190
    Type: Grant
    Filed: April 8, 2004
    Date of Patent: January 25, 2005
    Assignee: NEC Corporation
    Inventors: Jun Watanabe, Yasuo Nagamine, Jin Sakai, Masakatsu Takizawa
  • Telephone with the display screen
    Patent number: D457870
    Type: Grant
    Filed: June 6, 2001
    Date of Patent: May 28, 2002
    Assignee: NEC Corporation
    Inventors: Fumiyoshi Toyoshima, Masafuku Akatsu, Yuichiro Shibata, Haruo Tsuge, Takayuki Yoshimoto, Akio Kurihara, Masakatsu Takizawa
  • 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
  • Keypad for a portable wireless telephone
    Patent number: D489362
    Type: Grant
    Filed: March 25, 2003
    Date of Patent: May 4, 2004
    Assignee: NEC Corporation
    Inventors: Masaki Shimamura, Yoshiki Miyazawa, Hiromu Kitamura, Masakatsu Takizawa
  • Function keys for a portable wireless telephone
    Patent number: D489363
    Type: Grant
    Filed: March 25, 2003
    Date of Patent: May 4, 2004
    Assignee: NEC Corporation
    Inventors: Masaki Shimamura, Yoshiki Miyazawa, Hiromu Kitamura, Masakatsu Takizawa
  • Sub-display and function keys unit for a portable wireless telephone
    Patent number: D489365
    Type: Grant
    Filed: March 25, 2003
    Date of Patent: May 4, 2004
    Assignee: NEC Corporation
    Inventors: Masaki Shimamura, Yoshiki Miyazawa, Hiromu Kitamura, Masakatsu Takizawa
  • Computer output printer
    Patent number: D363306
    Type: Grant
    Filed: February 14, 1994
    Date of Patent: October 17, 1995
    Assignee: NEC Corporation
    Inventors: Masayoshi Eto, Masami Goto, Takuji Katsutani, Masakatsu Takizawa
  • Pager
    Patent number: D379182
    Type: Grant
    Filed: September 14, 1995
    Date of Patent: May 13, 1997
    Assignee: NEC Corporation
    Inventors: Masataka Suzuki, Masakatsu Takizawa
  • Telephone
    Patent number: D390563
    Type: Grant
    Filed: January 9, 1997
    Date of Patent: February 10, 1998
    Assignee: NEC Corporation
    Inventors: Masafuku Akatsu, Masakatsu Takizawa, Kozo Maemura, Naoto Fukasawa
  • Console
    Patent number: D403322
    Type: Grant
    Filed: September 23, 1997
    Date of Patent: December 29, 1998
    Assignee: NEC Corporation
    Inventors: Mitsuhiro Umezu, Kazuo Ikeda, Masakatsu Takizawa, Toru Ichihashi
  • Base station for portable radio apparatus
    Patent number: D409199
    Type: Grant
    Filed: March 16, 1998
    Date of Patent: May 4, 1999
    Assignee: NEC Corporation
    Inventors: Masayuki Taguchi, Kentarou Tsuda, Kazuo Ikeda, Masakatsu Takizawa
  • Image scanner
    Patent number: D421745
    Type: Grant
    Filed: April 8, 1999
    Date of Patent: March 21, 2000
    Assignee: NEC Corporation
    Inventors: Shinsuke Fujiwara, Satoru Takagi, Makoto Someya, Masakatsu Takizawa
  • Computer
    Patent number: D425494
    Type: Grant
    Filed: April 21, 1999
    Date of Patent: May 23, 2000
    Assignee: NEC Corporation
    Inventors: Satoshi Okonogi, Masakatsu Takizawa, Tomoaki Takuma