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Seikosha Co., Ltd.

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Patents Grantslast 30 patents

  • Information Patent Grant

    Clock
    • Patent number D488071
    • Issue date Apr 6, 2004
    • Seikosha Co., Ltd.
    • Minaok Shinozaki
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Musical tone generating apparatus
    • Patent number 5,814,751
    • Issue date Sep 29, 1998
    • Seikosha Co., Ltd.
    • Miyuki Imamura
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Positioning and clamping device of a board
    • Patent number 5,667,351
    • Issue date Sep 16, 1997
    • Seikosha Co., Ltd.
    • Takeshi Tokairin
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Clock
    • Patent number D379596
    • Issue date Jun 3, 1997
    • Seikosha Co., Ltd.
    • Asao Takashima
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Distance measuring device
    • Patent number 5,614,984
    • Issue date Mar 25, 1997
    • Seikosha Co., Ltd.
    • Yoichi Seki
    • G02 - OPTICS
  • Information Patent Grant

    Clock
    • Patent number D378497
    • Issue date Mar 18, 1997
    • Seikosha Co., Ltd.
    • Katsumi Shimamura
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Clock
    • Patent number D377608
    • Issue date Jan 28, 1997
    • Seikosha Co., Ltd.
    • Miwako Hikida
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Motor driven shutter having focus adjusting and stop setting means
    • Patent number 5,559,569
    • Issue date Sep 24, 1996
    • Seikosha Co., Ltd.
    • Kazuo Akimoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrostatic capacitance-type sensor
    • Patent number 5,554,973
    • Issue date Sep 10, 1996
    • Seikosha Co., Ltd.
    • Kazunori Kawashima
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Printing apparatus
    • Patent number 5,547,292
    • Issue date Aug 20, 1996
    • Seikosha Co., Ltd.
    • Hiroyuki Harada
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink jet head
    • Patent number 5,534,903
    • Issue date Jul 9, 1996
    • Seikosha Co., Ltd.
    • Tsuyoshi Hayakawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printing method for use with dot printer
    • Patent number 5,535,308
    • Issue date Jul 9, 1996
    • Seikosha Co., Ltd.
    • Mikio Hayashi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Date/time stamper
    • Patent number D371572
    • Issue date Jul 9, 1996
    • Seikosha Co., Ltd.
    • Tsunemi Kawashima
    • D18 - Printing and office machinery
  • Information Patent Grant

    Timepiece receptive of a broadcast time-signal for correcting a tim...
    • Patent number 5,528,560
    • Issue date Jun 18, 1996
    • Seikosha Co., Ltd.
    • Moriyasu Ogiyama
    • G04 - HOROLOGY
  • Information Patent Grant

    Date/time stamper
    • Patent number D370935
    • Issue date Jun 18, 1996
    • Seikosha Co., Ltd.
    • Tsunemi Kawashima
    • D18 - Printing and office machinery
  • Information Patent Grant

    Travel alarm clock
    • Patent number D370853
    • Issue date Jun 18, 1996
    • Seikosha Co., Ltd.
    • Mayumi Fujimori
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Clock
    • Patent number D370418
    • Issue date Jun 4, 1996
    • Seikosha Co., Ltd.
    • Yumi Kubota
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Clock
    • Patent number D370179
    • Issue date May 28, 1996
    • Seikosha Co., Ltd.
    • Masumi Mukoyama
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Envelope waveform producing circuit of a small scale circuit constr...
    • Patent number 5,514,831
    • Issue date May 7, 1996
    • Seikosha Co., Ltd.
    • Miyuki Imamura
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Power supply control apparatus with a manually operable control switch
    • Patent number 5,498,913
    • Issue date Mar 12, 1996
    • Seikosha Co., Ltd.
    • Nakanobu Moritani
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Printing method for use with dot printer
    • Patent number 5,499,321
    • Issue date Mar 12, 1996
    • Seikosha Co., Ltd.
    • Mikio Hayashi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Clock
    • Patent number D366836
    • Issue date Feb 6, 1996
    • Seikosha Co., Ltd.
    • Hisako Sugano
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Clock
    • Patent number D365993
    • Issue date Jan 9, 1996
    • Seikosha Co., Ltd.
    • Miwako Hikida
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Clock
    • Patent number D364094
    • Issue date Nov 14, 1995
    • Seikosha Co., Ltd.
    • Mayumi Fujimori
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Distance measuring device and camera having same
    • Patent number 5,461,451
    • Issue date Oct 24, 1995
    • Seikosha Co., Ltd.
    • Yoichi Seki
    • G02 - OPTICS
  • Information Patent Grant

    Energy saving timepiece
    • Patent number 5,457,664
    • Issue date Oct 10, 1995
    • Seikosha Co., Ltd.
    • Takahiro Izukawa
    • G04 - HOROLOGY
  • Information Patent Grant

    Clock
    • Patent number D362628
    • Issue date Sep 26, 1995
    • Seikosha Co., Ltd.
    • Eiji Yamatani
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Compression generation method for font data used in printers
    • Patent number 5,453,938
    • Issue date Sep 26, 1995
    • Seikosha Co., Ltd.
    • Aijiro Gohara
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Ink jet head
    • Patent number 5,451,993
    • Issue date Sep 19, 1995
    • Seikosha Co., Ltd.
    • Tomoaki Takahashi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Melody alarm timepiece
    • Patent number 5,452,270
    • Issue date Sep 19, 1995
    • Seikosha Co., Ltd.
    • Hidetsugu Ikeda
    • G04 - HOROLOGY

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    74310448
    • Serial number 74310448
    • Filing date Aug 31, 1992
    • SEIKOSHA CO., LTD.
    • 14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
  • Information Trademark

    74138496 - SK-3005 PLUS
    • Serial number 74138496
    • Registration number 1667497
    • Filing date Feb 11, 1991
    • SEIKOSHA CO., LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74138494 - BP-5780
    • Serial number 74138494
    • Registration number 1683654
    • Filing date Feb 11, 1991
    • SEIKOSHA CO., LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74129841
    • Serial number 74129841
    • Filing date Jan 2, 1991
    • SEIKOSHA CO., LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74031374 - SL-230
    • Serial number 74031374
    • Registration number 1624619
    • Filing date Feb 22, 1990
    • Seikosha Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74031370 - SL-90
    • Serial number 74031370
    • Registration number 1622261
    • Filing date Feb 22, 1990
    • Seikosha Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74031371 - SP-2000
    • Serial number 74031371
    • Registration number 1647960
    • Filing date Feb 22, 1990
    • SEIKOSHA CO., LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74014551 - BP-5420 II
    • Serial number 74014551
    • Registration number 1626819
    • Filing date Dec 27, 1989
    • Seikosha Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74014552 - VP-115
    • Serial number 74014552
    • Registration number 1620987
    • Filing date Dec 27, 1989
    • Seikosha Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74014555 - SP-1200AS
    • Serial number 74014555
    • Registration number 1618570
    • Filing date Dec 27, 1989
    • Seikosha Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74014561 - SBP-10TX
    • Serial number 74014561
    • Registration number 1619628
    • Filing date Dec 27, 1989
    • Seikosha Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74014558 - SK-3000AI
    • Serial number 74014558
    • Registration number 1618573
    • Filing date Dec 27, 1989
    • Seikosha Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74014560 - SK-3005AI
    • Serial number 74014560
    • Registration number 1618575
    • Filing date Dec 27, 1989
    • Seikosha Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74014562 - SBP-10AI
    • Serial number 74014562
    • Registration number 1618576
    • Filing date Dec 27, 1989
    • Seikosha Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74014553 - VP-95II
    • Serial number 74014553
    • Registration number 1618569
    • Filing date Dec 27, 1989
    • Seikosha Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74014554 - VP-3500
    • Serial number 74014554
    • Registration number 1619627
    • Filing date Dec 27, 1989
    • Seikosha Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74014556 - SP-1000AP
    • Serial number 74014556
    • Registration number 1618571
    • Filing date Dec 27, 1989
    • Seikosha Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74014559 - SBP-10CX
    • Serial number 74014559
    • Registration number 1618574
    • Filing date Dec 27, 1989
    • Seikosha Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74014557 - SP-1600AI
    • Serial number 74014557
    • Registration number 1618572
    • Filing date Dec 27, 1989
    • Seikosha Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74014563 - SL-80AI
    • Serial number 74014563
    • Registration number 1626820
    • Filing date Dec 27, 1989
    • Seikosha Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments