TREA

KABUSHIKI KAISHA SUWA SEIKOSHA, A JAPANESE COMPANY

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  • TOKYO, JP
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic Thermometer
    • Patent number 4,838,707
    • Issue date Jun 13, 1989
    • Shiojiri Kogyo Kabushiki Kaisha
    • Masaki Ozawa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electronic calculator
    • Patent number D284869
    • Issue date Jul 29, 1986
    • Epson Corporation
    • Masaki Kurihara
    • D18 - Printing and office machinery
  • Information Patent Grant

    Wristwatch
    • Patent number D284170
    • Issue date Jun 10, 1986
    • Kabushiki Kaisha Suwa Seikosha
    • Mieko Kurimura
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Watch dial and method for preparation
    • Patent number 4,583,866
    • Issue date Apr 22, 1986
    • Kabushiki Kaisha Suwa Seikosha
    • Masami Kasai
    • G04 - HOROLOGY
  • Information Patent Grant

    Active matrix assembly for a liquid crystal display device includin...
    • Patent number 4,582,395
    • Issue date Apr 15, 1986
    • Kabushiki Kaisha Suwa Seikosha
    • Shinji Morozumi
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Progressive multifocal ophthalmic lenses
    • Patent number 4,580,883
    • Issue date Apr 8, 1986
    • Kabushiki Kaisha Suwa Seikosha
    • Toshihide Shinohara
    • G02 - OPTICS
  • Information Patent Grant

    Semiconductor substrate
    • Patent number 4,576,851
    • Issue date Mar 18, 1986
    • Kabushiki Kaisha Suwa Seikosha
    • Seiichi Iwamatsu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Ink jet recording apparatus
    • Patent number 4,577,203
    • Issue date Mar 18, 1986
    • Epson Corporation
    • Yoshikazu Kawamura
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Double layer ROM integrated circuit
    • Patent number 4,575,743
    • Issue date Mar 11, 1986
    • Kabushiki Kaisha Suwa Seikosha
    • Masami Hashimoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetic recording and reproducing head
    • Patent number 4,575,777
    • Issue date Mar 11, 1986
    • Kabushiki Kaisha Suwa Seikosha
    • Minoru Hosokawa
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Portable electronic computer
    • Patent number D282843
    • Issue date Mar 4, 1986
    • Epson Corporation
    • Masaki Kurihara
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Flexible magnetic disk drive
    • Patent number 4,574,323
    • Issue date Mar 4, 1986
    • Kabushiki Kaisha Suwa Seikosha
    • Masao Momose
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Ribbon mask device
    • Patent number 4,571,102
    • Issue date Feb 18, 1986
    • Epson Corporation
    • Toshiaki Ono
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Voltage regulator for liquid crystal display
    • Patent number 4,570,115
    • Issue date Feb 11, 1986
    • Kabushiki Kaisha Suwa Seikosha
    • Toshiyuki Misawa
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Sound generator
    • Patent number 4,567,806
    • Issue date Feb 4, 1986
    • Kabushiki Kaisha Suwa Seikosha
    • Mitsuharu Kodaira
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Variable frequency oscillator
    • Patent number 4,567,448
    • Issue date Jan 28, 1986
    • Epson Corporation
    • Masayuki Ikeda
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Acoustically coupled modem
    • Patent number D282256
    • Issue date Jan 21, 1986
    • Epson Corporation
    • Masahiko Mizuno
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Computer disc drive
    • Patent number D282259
    • Issue date Jan 21, 1986
    • Epson Corporation
    • Chiaki Kuroiwa
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Trial spectacles
    • Patent number 4,561,739
    • Issue date Dec 31, 1985
    • Kabushiki Kaisha Suwa Seikosha
    • Sakiho Okazaki
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Method of preparing a semiconductor device
    • Patent number 4,560,582
    • Issue date Dec 24, 1985
    • Kabushiki Kaisha Suwa Seikosha
    • Matsuo Ichikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Driving circuit for liquid crystal electro-optical device
    • Patent number 4,560,982
    • Issue date Dec 24, 1985
    • Kabushiki Kaisha Suwa Seikosha
    • Tomio Sonehara
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Liquid crystal composition
    • Patent number 4,559,161
    • Issue date Dec 17, 1985
    • Kabushiki Kaisha Suwa Seikosha
    • Katsumori Takei
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Printing apparatus and method
    • Patent number 4,556,891
    • Issue date Dec 3, 1985
    • Kabushiki Kaisha Suwa Seikosha
    • Yoshikazu Matsushita
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Photochromic coating composition and photochromic synthetic resin o...
    • Patent number 4,556,605
    • Issue date Dec 3, 1985
    • Kabushiki Kaisha Suwa Seikosha
    • Takao Mogami
    • G02 - OPTICS
  • Information Patent Grant

    Vertical synchronizing control circuit
    • Patent number 4,556,905
    • Issue date Dec 3, 1985
    • Kabushiki Kaisha Suwa Seikosha
    • Hiroaki Ikejiri
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Keyboard for an electronic computer
    • Patent number D281426
    • Issue date Nov 19, 1985
    • Epson Corporation
    • Masaki Kurihara
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    FSK Demodulation circuit
    • Patent number 4,551,846
    • Issue date Nov 5, 1985
    • Kabushiki Kaisha Suwa Seikosha
    • Koji Takeda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electronic timepiece with a sound generator
    • Patent number 4,551,029
    • Issue date Nov 5, 1985
    • Kabushiki Kaisha Suwa Seikosha
    • Hitomi Aizawa
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Electronic timepiece with voice memory
    • Patent number 4,548,511
    • Issue date Oct 22, 1985
    • Kabushiki Kaisha Suwa Seikosha
    • Hiroshi Yabe
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Electronic timepiece
    • Patent number 4,545,686
    • Issue date Oct 8, 1985
    • Kabushiki Kaisha Suwa Seikosha
    • Kenichi Ushikoshi
    • G04 - HOROLOGY

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73548420 - S MOS
    • Serial number 73548420
    • Registration number 1388904
    • Filing date Jul 16, 1985
    • Kabushiki Kaisha Suwa Seikosha
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73548419 - S MOS SYSTEMS
    • Serial number 73548419
    • Registration number 1388903
    • Filing date Jul 16, 1985
    • Kabushiki Kaisha Suwa Seikosha
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73548422 - S MOS SYSTEMS
    • Serial number 73548422
    • Registration number 1418207
    • Filing date Jul 16, 1985
    • Kabushiki Kaisha Suwa Seikosha
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73467253 - SS
    • Serial number 73467253
    • Registration number 1345776
    • Filing date Feb 24, 1984
    • Kabushiki Kaisha Suwa Seikosha
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments