TREA

Edwards Japan Limited

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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum pump and stator component of thread groove pump portion of t...
    • Patent number 12,158,152
    • Issue date Dec 3, 2024
    • Edwards Japan Limited
    • Yoshinobu Ohtachi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and controller
    • Patent number 12,152,605
    • Issue date Nov 26, 2024
    • Edwards Japan Limited
    • Hideo Fukami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and rotating body for vacuum pump
    • Patent number 12,129,861
    • Issue date Oct 29, 2024
    • Edwards Japan Limited
    • Katsunori Takahashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and stator column
    • Patent number 12,123,420
    • Issue date Oct 22, 2024
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Control apparatus and vacuum pump provided with said control apparatus
    • Patent number 12,092,123
    • Issue date Sep 17, 2024
    • Edwards Japan Limited
    • Toshiaki Kawashima
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and control device
    • Patent number 12,078,178
    • Issue date Sep 3, 2024
    • Edwards Japan Limited
    • Shinichi Yoshino
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and controller
    • Patent number 12,066,029
    • Issue date Aug 20, 2024
    • Edwards Japan Limited
    • Hideo Fukami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and electromagnet unit used for vacuum pump comprising...
    • Patent number 12,060,885
    • Issue date Aug 13, 2024
    • Edwards Japan Limited
    • Yongwei Shi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump
    • Patent number 12,044,251
    • Issue date Jul 23, 2024
    • Edwards Japan Limited
    • Hideki Enosawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and vacuum pump component
    • Patent number 12,044,241
    • Issue date Jul 23, 2024
    • Edwards Japan Limited
    • Yoshiyuki Sakaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Abatement system, abatement device, and system control device
    • Patent number 12,007,744
    • Issue date Jun 11, 2024
    • Edwards Japan Limited
    • Kobayashi Kenichiro
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum pump
    • Patent number 11,994,137
    • Issue date May 28, 2024
    • Edwards Japan Limited
    • Tooru Miwata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump, rotor, and rotor body with rupture location control me...
    • Patent number 11,976,663
    • Issue date May 7, 2024
    • Edwards Japan Limited
    • Shunsuke Takeda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and control device for vacuum pump
    • Patent number 11,971,042
    • Issue date Apr 30, 2024
    • Edwards Japan Limited
    • Hideo Fukami
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Vacuum pump, rotor, and washer
    • Patent number 11,946,482
    • Issue date Apr 2, 2024
    • Edwards Japan Limited
    • Katsuhisa Yokozuka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and vacuum pump component
    • Patent number 11,933,310
    • Issue date Mar 19, 2024
    • Edwards Japan Limited
    • Yohei Ogawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump, casing, and inlet port flange
    • Patent number 11,905,968
    • Issue date Feb 20, 2024
    • Edwards Japan Limited
    • Nahoko Yoshihara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and linked-type thread groove spacer
    • Patent number 11,898,565
    • Issue date Feb 13, 2024
    • Edwards Japan Limited
    • Kengo Saegusa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump
    • Patent number 11,898,567
    • Issue date Feb 13, 2024
    • Edwards Japan Limited
    • Hideki Enosawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and heating device therefor
    • Patent number 11,889,595
    • Issue date Jan 30, 2024
    • Edwards Japan Limited
    • Yoshinobu Ohtachi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and vacuum pump component part
    • Patent number 11,846,298
    • Issue date Dec 19, 2023
    • Edwards Japan Limited
    • Haruki Suzuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump device and lifting-type gate valve
    • Patent number 11,835,048
    • Issue date Dec 5, 2023
    • Edwards Japan Limited
    • Yoshihiro Enomoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump, and control device of vacuum pump
    • Patent number 11,821,440
    • Issue date Nov 21, 2023
    • Edwards Japan Limited
    • Yanbin Sun
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Vacuum pump including levitated magnetic bearing
    • Patent number 11,808,272
    • Issue date Nov 7, 2023
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum thread-groove pump with thread exhaust channels
    • Patent number 11,802,568
    • Issue date Oct 31, 2023
    • Edwards Japan Limited
    • Shunsuke Takeda
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Vacuum pump and vacuum pump system
    • Patent number 11,795,972
    • Issue date Oct 24, 2023
    • Edwards Japan Limited
    • Koichi Ichihara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Magnetic bearing control apparatus and vacuum pump
    • Patent number 11,767,851
    • Issue date Sep 26, 2023
    • Edwards Japan Limited
    • Masayuki Yamamoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum pump
    • Patent number 11,680,585
    • Issue date Jun 20, 2023
    • Edwards Japan Limited
    • Yoshiyuki Takai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and magnetic bearing controller with multiple rigidity...
    • Patent number 11,680,572
    • Issue date Jun 20, 2023
    • Edwards Japan Limited
    • Yoshimasa Ezawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump, and blade component, rotor, and stationary blade used...
    • Patent number 11,655,830
    • Issue date May 23, 2023
    • Edwards Japan Limited
    • Manabu Nonaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    VACUUM PUMP, VACUUM PUMP BEARING PROTECTION STRUCTURE, AND VACUUM P...
    • Publication number 20240410379
    • Publication date Dec 12, 2024
    • Edwards Japan Limited
    • Toshiki Yamaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP AND CONTROL DEVICE
    • Publication number 20240410381
    • Publication date Dec 12, 2024
    • EDWARDS JAPAN LIMITED
    • Ryutaro Honma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DETOXIFICATION DEVICE AND NOZZLE SCRAPER
    • Publication number 20240375158
    • Publication date Nov 14, 2024
    • EDWARDS JAPAN LIMITED
    • Katsunori Takahashi
    • B08 - CLEANING
  • Information Patent Application

    ABATEMENT DEVICE, DEPOSITED MATERIAL REMOVING MEANS, AND DEPOSITED...
    • Publication number 20240367201
    • Publication date Nov 7, 2024
    • Edwards Japan Limited
    • Katsunori Takahashi
    • B08 - CLEANING
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20240369064
    • Publication date Nov 7, 2024
    • EDWARDS JAPAN LIMITED
    • Takaaki Ono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MAGNETIC BEARING DEVICE AND VACUUM PUMP
    • Publication number 20240352937
    • Publication date Oct 24, 2024
    • EDWARDS JAPAN LIMITED
    • Takaaki Ono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP AND INSULATION MEMBER FOR USE IN VACUUM PUMP
    • Publication number 20240337266
    • Publication date Oct 10, 2024
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MAGNETIC BEARING DEVICE AND VACUUM PUMP
    • Publication number 20240337267
    • Publication date Oct 10, 2024
    • EDWARDS JAPAN LIMITED
    • Takaaki Ono
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VACUUM PUMP AND SPACER
    • Publication number 20240318666
    • Publication date Sep 26, 2024
    • Edwards Japan Limited
    • Haruki Suzuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP AND ROTATING BODY THEREOF
    • Publication number 20240295221
    • Publication date Sep 5, 2024
    • EDWARDS JAPAN LIMITED
    • Tooru Miwata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP, ROTATING BODY, COVER PORTION, AND MANUFACTURING METHOD...
    • Publication number 20240295227
    • Publication date Sep 5, 2024
    • EDWARDS JAPAN LIMITED
    • Tooru Miwata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20240280115
    • Publication date Aug 22, 2024
    • Edwards Japan Limited
    • Yoshiyuki Takai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBOMOLECULAR PUMP
    • Publication number 20240254980
    • Publication date Aug 1, 2024
    • EDWARDS JAPAN LIMITED
    • Masayuki Takeda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20240254994
    • Publication date Aug 1, 2024
    • Edwards Japan Limited
    • Yoshiyuki Sakaguchi
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    GAS TREATMENT SYSTEM
    • Publication number 20240191845
    • Publication date Jun 13, 2024
    • Edwards Japan Limited
    • Jinquan Guan
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    VACUUM PUMP, VACUUM PUMP CONTROLLER, AND REMOTE CONTROLLER
    • Publication number 20240167484
    • Publication date May 23, 2024
    • EDWARDS JAPAN LIMITED
    • Masayuki Hashimoto
    • G08 - SIGNALLING
  • Information Patent Application

    VACUUM PUMP AND VACUUM EXHAUST APPARATUS
    • Publication number 20240141907
    • Publication date May 2, 2024
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20240141906
    • Publication date May 2, 2024
    • Edwards Japan Limited
    • Toshiki Yamaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20240117816
    • Publication date Apr 11, 2024
    • EDWARDS JAPAN LIMITED
    • Haruki Suzuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP AND ROTATING BODY FOR VACUUM PUMP
    • Publication number 20240093688
    • Publication date Mar 21, 2024
    • Edwards Japan Limited
    • Yongwei Shi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP AND CONTROL DEVICE
    • Publication number 20240060496
    • Publication date Feb 22, 2024
    • EDWARDS JAPAN LIMITED
    • Shinichi Yoshino
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20240026889
    • Publication date Jan 25, 2024
    • EDWARDS JAPAN LIMITED
    • Shigeyoshi Nakatsuji
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP AND ROTATING CYLINDER PROVIDED IN VACUUM PUMP
    • Publication number 20240026888
    • Publication date Jan 25, 2024
    • Edwards Japan Limited
    • Tooru Miwata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20240011496
    • Publication date Jan 11, 2024
    • Edwards Japan Limited
    • Shigeyoshi Nakatsuji
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20240011495
    • Publication date Jan 11, 2024
    • EDWARDS JAPAN LIMITED
    • Tooru Miwata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20230417250
    • Publication date Dec 28, 2023
    • EDWARDS JAPAN LIMITED
    • Haruki Suzuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM EXHAUST SYSTEM
    • Publication number 20230400868
    • Publication date Dec 14, 2023
    • EDWARDS JAPAN LIMITED
    • Manabu Nonaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    VACUUM PUMP AND VACUUM EXHAUST SYSTEM USING THE VACUUM PUMP
    • Publication number 20230383757
    • Publication date Nov 30, 2023
    • Edwards Japan Limited
    • Yoshiyuki Sakaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HARMONIC ELIMINATION CIRCUIT, POSITION DETECTION DEVICE, MAGNETIC B...
    • Publication number 20230332625
    • Publication date Oct 19, 2023
    • EDWARDS JAPAN LIMITED
    • Toshiaki Kawashima
    • G01 - MEASURING TESTING
  • Information Patent Application

    VACUUM PUMP, STATOR BLADE, AND SPACER
    • Publication number 20230323890
    • Publication date Oct 12, 2023
    • Edwards Japan Limited
    • Tooru Miwata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Trademarklast 30 trademarks

  • Information Trademark

    79274459 - EART
    • Serial number 79274459
    • Registration number 6121359
    • Filing date Jun 25, 2019
    • EDWARDS JAPAN LIMITED
    • 7 - Machines and machine tools