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Daiichi Denshi Kogyo Kabushiki Kaisha

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Insulation-piercing connector
    • Patent number 5,417,583
    • Issue date May 23, 1995
    • Daiichi Denshi Kogyo Kabushiki Kaisha
    • Sadao Ishizaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Rectangular multiple connector
    • Patent number 5,372,524
    • Issue date Dec 13, 1994
    • Daiichi Denshi Kogyo Kabushiki Kaisha
    • Akio Yamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Miniature multiple electrical connector
    • Patent number 5,326,282
    • Issue date Jul 5, 1994
    • Daiichi Denshi Kogyo Kabushiki Kaisha
    • Yoshiaki Igarashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method of mounting surface connector
    • Patent number 5,303,466
    • Issue date Apr 19, 1994
    • Daiichi Denshi Kogyo Kabushiki Kaisha
    • Kazuyuki Ozai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Miniature electrical switching unit
    • Patent number 5,264,672
    • Issue date Nov 23, 1993
    • Daiichi Denshi Kogyo Kabushiki Kaisha
    • Masaru Ishii
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical connector
    • Patent number 5,240,424
    • Issue date Aug 31, 1993
    • Daiichi Denshi Kogyo Kabushiki Kaisha
    • Kazuhiro Honma
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical connector having case
    • Patent number 5,228,868
    • Issue date Jul 20, 1993
    • Daiichi Denshi Kogyo Kabushiki Kaisha
    • Yoshiaki Igarashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical connector for coaxial flat cable
    • Patent number 5,224,867
    • Issue date Jul 6, 1993
    • Daiichi Denshi Kogyo Kabushiki Kaisha
    • Tomonari Ohtsuki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Miniature multiple electrical connector
    • Patent number 5,201,675
    • Issue date Apr 13, 1993
    • Daiichi Denshi Kogyo Kabushiki Kaisha
    • Yoshiaki Igarashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Optical fiber connector including flexible fiber holding unit
    • Patent number 5,185,837
    • Issue date Feb 9, 1993
    • Daiichi Denshi Kogyo Kabushiki Kaisha
    • Tokuichi Ayuta
    • G02 - OPTICS
  • Information Patent Grant

    Electrical connector with rotatable locking ring
    • Patent number 5,181,860
    • Issue date Jan 26, 1993
    • Daiichi Denshi Kogyo Kabushiki Kaisha
    • Kazuhiro Honma
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical connector
    • Patent number 5,176,533
    • Issue date Jan 5, 1993
    • Daiichi Denshi Kogyo Kabushiki Kaisha
    • Yuji Sakurai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Push-on connector
    • Patent number 5,142,599
    • Issue date Aug 25, 1992
    • Daiichi Denshi Kogyo Kabushiki Kaisha
    • Yuji Sakurai
    • G02 - OPTICS
  • Information Patent Grant

    Insulation-piercing connector
    • Patent number 5,120,244
    • Issue date Jun 9, 1992
    • Daiichi Denshi Kogyo Kabushiki Kaisha
    • Yukio Saito
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Lock piece mounting structure on connector hood
    • Patent number 5,104,334
    • Issue date Apr 14, 1992
    • Daiichi Denshi Kogyo Kabushiki Kaisha
    • Naohiko Honma
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Timing circuit for single line serial data
    • Patent number 5,087,828
    • Issue date Feb 11, 1992
    • Daiichi Denshi Kogyo Kabushiki Kaisha
    • Hideki Sato
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Cutter for optical fibers
    • Patent number 5,046,252
    • Issue date Sep 10, 1991
    • Daiichi Denshi Kogyo Kabushiki Kaisha
    • Tokuichi Ayuta
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Optical fiber connector
    • Patent number 5,011,258
    • Issue date Apr 30, 1991
    • Daiichi Denshi Kogyo Kabushiki Kaisha
    • Mitsuru Takeda
    • G02 - OPTICS
  • Information Patent Grant

    Interface cable connection
    • Patent number 5,000,700
    • Issue date Mar 19, 1991
    • Daiichi Denshi Kogyo Kabushiki Kaisha
    • Hitoshi Masubuchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical connector
    • Patent number 4,968,261
    • Issue date Nov 6, 1990
    • Daiichi Denshi Kogyo Kabushiki Kaisha
    • Yasuyuki Mizunuma
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Insulation-piercing connector
    • Patent number 4,948,381
    • Issue date Aug 14, 1990
    • Daiichi Denshi Kogyo Kabushiki Kaisha
    • Yukio Saito
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Locking device for connector
    • Patent number 4,936,793
    • Issue date Jun 26, 1990
    • Daiichi Denshi Kogyo Kabushiki Kaisha
    • Kanzaburo Uchida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electronic card receiving device and ejection mechanism
    • Patent number 4,931,622
    • Issue date Jun 5, 1990
    • Daiichi Denshi Kogyo Kabushiki Kaisha
    • Tomonari Ohtsuki
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Distributing connector
    • Patent number 4,923,310
    • Issue date May 8, 1990
    • Daiichi Denshi Kogyo Kabushiki Kaisha
    • Yoshichika Sekiguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spring locking device for connector
    • Patent number 4,904,202
    • Issue date Feb 27, 1990
    • Daiichi Denshi Kogyo Kabushiki Kaisha
    • Kanzaburo Uchida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Connector locking device
    • Patent number 4,897,039
    • Issue date Jan 30, 1990
    • Daiichi Denshi Kogyo Kabushiki Kaisha
    • Kanzaburo Uchida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Miniature electrical connector
    • Patent number 4,854,889
    • Issue date Aug 8, 1989
    • Daiichi Denshi Kogyo Kabushiki Kaisha
    • Hiroo Ohtsuka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electronic card receiving device
    • Patent number 4,843,221
    • Issue date Jun 27, 1989
    • Daiichi Denshi Kogyo Kabushiki Kaisha
    • Tomonari Ohtsuki
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Drip-proof connector
    • Patent number 4,797,122
    • Issue date Jan 10, 1989
    • Daiichi Denshi Kogyo Kabushiki Kaisha
    • Sadao Kuboi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    IC card and connector therefor
    • Patent number 4,780,793
    • Issue date Oct 25, 1988
    • Daiichi Denshi Kogyo Kabushiki Kaisha
    • Tomonari Ohtsuki
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    74227594 - DHD
    • Serial number 74227594
    • Filing date Dec 4, 1991
    • DAIICHI DENSHI KOGYO KABUSHIKI KAISHA
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73455130 - DDK
    • Serial number 73455130
    • Registration number 1312138
    • Filing date Dec 1, 1983
    • Daiichi Denshi Kogyo Kabushiki Kaisha
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments