TREA

Toshihisa Sawada

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  • Chiba, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Communication apparatus
    • Patent number 7,119,918
    • Issue date Oct 10, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Kiyoshi Toyoda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Image transmitting apparatus and image receiving apparatus
    • Patent number 7,050,185
    • Issue date May 23, 2006
    • Panasonic Communication Co., Ltd.
    • Toshihisa Sawada
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electronic-mail apparatus
    • Patent number 6,963,634
    • Issue date Nov 8, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Kiyoshi Toyoda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electronic-mail apparatus
    • Patent number 6,961,411
    • Issue date Nov 1, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Kiyoshi Toyoda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electronic mail system
    • Patent number 6,885,470
    • Issue date Apr 26, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Kiyoshi Toyoda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electronic-mail apparatus
    • Patent number 6,862,348
    • Issue date Mar 1, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Kiyoshi Toyoda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electronic mail apparatrus and method
    • Patent number 6,844,938
    • Issue date Jan 18, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Kiyoshi Toyoda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electronic-mail apparatus
    • Patent number 6,826,266
    • Issue date Nov 30, 2004
    • Matsushita Electric Industrial Co., Ltd.
    • Kiyoshi Toyoda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electronic mail system
    • Patent number 6,778,287
    • Issue date Aug 17, 2004
    • Matsushita Electric Industrial Co., Ltd.
    • Kiyoshi Toyoda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Home network gateway apparatus and home network device
    • Patent number 6,735,619
    • Issue date May 11, 2004
    • Panasonic Communications Co., Ltd.
    • Toshihisa Sawada
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electronic-mail apparatus
    • Patent number 6,614,891
    • Issue date Sep 2, 2003
    • Matsushita Electric Industrial Co., Ltd.
    • Kiyoshi Toyoda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electronic mail system
    • Patent number 6,493,107
    • Issue date Dec 10, 2002
    • Matsushita Electric Industrial Co., Ltd.
    • Kiyoshi Toyoda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electronic-mail apparatus
    • Patent number 6,477,244
    • Issue date Nov 5, 2002
    • Matsushita Electric Industrial Co., Ltd.
    • Kiyoshi Toyoda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electronic mail apparatus and method
    • Patent number 6,469,798
    • Issue date Oct 22, 2002
    • Matsushita Electric Industrial Co., Ltd.
    • Kiyoshi Toyoda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electronic mail system
    • Patent number 6,427,005
    • Issue date Jul 30, 2002
    • Matsushita Electric Industrial Co., Ltd.
    • Kiyoshi Toyoda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Communication apparatus for receiving downloaded program data and d...
    • Patent number 6,405,244
    • Issue date Jun 11, 2002
    • Matsushita Graphic Communication Systems, Inc.
    • Tatsuo Bando
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Electronic mail system
    • Patent number 6,337,900
    • Issue date Jan 8, 2002
    • Matsushita Electric Industrial Co., Ltd.
    • Kiyoshi Toyoda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electronic mail system
    • Patent number 6,330,309
    • Issue date Dec 11, 2001
    • Matsushita Electric Industrial Co., Ltd.
    • Kiyoshi Toyoda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electronic mail system
    • Patent number 6,229,884
    • Issue date May 8, 2001
    • Matsushita Electric Industrial Co., Ltd.
    • Kiyoshi Toyoda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electronic mail converting apparatus for facsimile
    • Patent number 6,211,972
    • Issue date Apr 3, 2001
    • Matsushita Graphic Communication Systems, Inc.
    • Hiroshi Okutomi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electronic mail system
    • Patent number 6,124,939
    • Issue date Sep 26, 2000
    • Matsushita Electric Industrial Co., Ltd.
    • Kiyoshi Toyoda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Facsimile mail apparatus
    • Patent number 5,881,233
    • Issue date Mar 9, 1999
    • Matsushita Electric Industrial Co., Ltd.
    • Kiyoshi Toyoda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    Communication apparatus, data rewrite method and data download method
    • Publication number 20040010395
    • Publication date Jan 15, 2004
    • PANASONIC COMMUNICATIONS CO., LTD.
    • Tatsuo Bando
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Electronic-mail apparatus
    • Publication number 20030194067
    • Publication date Oct 16, 2003
    • Matsushita Electric Industrial Co., Ltd.
    • Kiyoshi Toyoda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Communication apparatus
    • Publication number 20030067622
    • Publication date Apr 10, 2003
    • MASUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Kiyoshi Toyoda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Electronic-mail apparatus
    • Publication number 20030059010
    • Publication date Mar 27, 2003
    • Matsushita Electric Industrial Co., Ltd.
    • Kiyoshi Toyoda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Electronic-mail apparatus
    • Publication number 20030035524
    • Publication date Feb 20, 2003
    • Matsushita Electric Industrial Co., Ltd.
    • Kiyoshi Toyoda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Electronic-mail apparatus
    • Publication number 20030012351
    • Publication date Jan 16, 2003
    • Matsushita Electric Industrial Co. Ltd.
    • Kiyoshi Toyoda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Communication apparatus, data rewrite method and data download method
    • Publication number 20020099782
    • Publication date Jul 25, 2002
    • MATSUSHITA GRAPHIC COMMUNICATION SYSTEMS, INC.
    • Tatsuo Bando
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Electronic-mail apparatus
    • Publication number 20020059389
    • Publication date May 16, 2002
    • Matsushita Electric Industrial Co., Ltd.
    • Klyoshi Toyoda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Electronic-mail apparatus
    • Publication number 20020027979
    • Publication date Mar 7, 2002
    • Matsushita Electric Industrial Co., Ltd.
    • Kiyoshi Toyoda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Electronic mail system
    • Publication number 20010038687
    • Publication date Nov 8, 2001
    • Matsushita Electric Industrial Co., Ltd.
    • Kiyoshi Toyoda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Electronic mail system
    • Publication number 20010012342
    • Publication date Aug 9, 2001
    • Matsushita Electric Industrial Co., Ltd.
    • Kiyoshi Toyoda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE