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Takashi Kabasawa

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Patents Grantslast 30 patents

  • 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 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 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 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

    Vacuum pump, and stator component, discharge port, and control mean...
    • Patent number 11,466,701
    • Issue date Oct 11, 2022
    • Edwards Japan Limited
    • Kazushi Yamamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and spiral plate, spacer, and rotating cylindrical body...
    • Patent number 11,448,223
    • Issue date Sep 20, 2022
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump, stator column, base, and exhaust system of vacuum pump
    • Patent number 11,428,237
    • Issue date Aug 30, 2022
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump exhaust system, vacuum pump provided for vacuum pump ex...
    • Patent number 11,391,283
    • Issue date Jul 19, 2022
    • Edwards Japan Limited
    • Takashi Kabasawa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Vacuum pump, main sensor, and thread groove stator
    • Patent number 11,346,349
    • Issue date May 31, 2022
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and stator disk to be installed in vacuum pump
    • Patent number 11,009,028
    • Issue date May 18, 2021
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump
    • Patent number 11,009,040
    • Issue date May 18, 2021
    • Edwards Japan Limited
    • Manabu Nonaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump, and rotor blade and reflection mechanism mounted in va...
    • Patent number 11,009,029
    • Issue date May 18, 2021
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump, spiral plate provided in vacuum pump, rotating cylinde...
    • Patent number 10,801,507
    • Issue date Oct 13, 2020
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Vacuum exhaust mechanism, compound type vacuum pump, and rotating b...
    • Patent number 10,662,957
    • Issue date May 26, 2020
    • Edwards Japan Limited
    • Manabu Nonaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump component, siegbahn type exhaust mechanism and compound...
    • Patent number 10,280,937
    • Issue date May 7, 2019
    • Edwards Japan Limited
    • Manabu Nonaka
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Stator disk and vacuum pump
    • Patent number 10,267,321
    • Issue date Apr 23, 2019
    • Edwards Japan Limited
    • Manabu Nonaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Thread groove pump mechanism, vacuum pump including thread groove p...
    • Patent number 10,253,777
    • Issue date Apr 9, 2019
    • Edwards Japan Limited
    • Yoshiyuki Sakaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump control device and vacuum pump
    • Patent number 10,215,191
    • Issue date Feb 26, 2019
    • Edwards Japan Limited
    • Hideki Omori
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and rotor thereof
    • Patent number 10,190,597
    • Issue date Jan 29, 2019
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump with fiber-reinforced resin cylinder
    • Patent number 9,835,170
    • Issue date Dec 5, 2017
    • EDWARDS JAPAN LIMITED
    • Takashi Kabasawa
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Vacuum pump
    • Patent number 9,759,221
    • Issue date Sep 12, 2017
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Vacuum pump
    • Patent number 9,217,439
    • Issue date Dec 22, 2015
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Terminal structure and vacuum pump
    • Patent number 7,713,087
    • Issue date May 11, 2010
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Terminal structure and vacuum pump
    • Patent number 7,393,228
    • Issue date Jul 1, 2008
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Molecular pump and connecting device
    • Patent number 7,341,423
    • Issue date Mar 11, 2008
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Molecular pump equipped with flange having buffering portion
    • Patent number 7,059,823
    • Issue date Jun 13, 2006
    • BOC Edwards Technologies Limited
    • Yoshiyuki Sakaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump
    • Patent number 6,910,850
    • Issue date Jun 28, 2005
    • BOC Edwards Technologies, Limited
    • Manabu Nonaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbo-molecular pump having radiation temperature apparatus
    • Patent number 6,851,848
    • Issue date Feb 8, 2005
    • BOC Edwards Technologies Limited
    • Tooru Miwata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Molecular pump for forming a vacuum
    • Patent number 6,832,888
    • Issue date Dec 21, 2004
    • BOC Edwards Technologies Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump
    • Patent number 6,827,550
    • Issue date Dec 7, 2004
    • BOC Edwards Technologies Limited
    • Satoshi Okudera
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • 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

    CLEANING APPARATUS FOR VACUUM EXHAUST SYSTEM
    • Publication number 20230264235
    • Publication date Aug 24, 2023
    • EDWARDS JAPAN LIMITED
    • Takashi Kabasawa
    • B08 - CLEANING
  • Information Patent Application

    VACUUM PUMP AND VACUUM PUMP ROTOR BLADE
    • Publication number 20230250826
    • Publication date Aug 10, 2023
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20230213044
    • Publication date Jul 6, 2023
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20230097903
    • Publication date Mar 30, 2023
    • EDWARDS JAPAN LIMITED
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP AND STATOR COLUMN
    • Publication number 20230049439
    • Publication date Feb 16, 2023
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    VACUUM PUMP AND VACUUM PUMP COMPONENT PART
    • Publication number 20230053298
    • Publication date Feb 16, 2023
    • Edwards Japan Limited
    • Haruki Suzuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP AND VACUUM PUMP SYSTEM
    • Publication number 20220333612
    • Publication date Oct 20, 2022
    • EDWARDS JAPAN LIMITED
    • Koichi Ichihara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP AND PROTECTION MEMBER PROVIDED IN VACUUM PUMP
    • Publication number 20220235777
    • Publication date Jul 28, 2022
    • EDWARDS JAPAN LIMITED
    • Yoshihiro Enomoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20220163041
    • Publication date May 26, 2022
    • Edwards Japan Limited
    • Hideki Enosawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20220082103
    • Publication date Mar 17, 2022
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20220074407
    • Publication date Mar 10, 2022
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP, STATOR COLUMN, BASE, AND EXHAUST SYSTEM OF VACUUM PUMP
    • Publication number 20210262484
    • Publication date Aug 26, 2021
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP EXHAUST SYSTEM, VACUUM PUMP PROVIDED FOR VACUUM PUMP EX...
    • Publication number 20210018003
    • Publication date Jan 21, 2021
    • Edwards Japan Limited
    • Takashi Kabasawa
    • G01 - MEASURING TESTING
  • Information Patent Application

    VACUUM PUMP, AND STATOR COMPONENT, DISCHARGE PORT, AND CONTROL MEAN...
    • Publication number 20200332811
    • Publication date Oct 22, 2020
    • Edwards Japan Limited
    • Kazushi Yamamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP, MAIN SENSOR, AND THREAD GROOVE STATOR
    • Publication number 20200095998
    • Publication date Mar 26, 2020
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP AND SPIRAL PLATE, SPACER, AND ROTATING CYLINDRICAL BODY...
    • Publication number 20200025206
    • Publication date Jan 23, 2020
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP, SPIRAL PLATE PROVIDED IN VACUUM PUMP, ROTATING CYLINDE...
    • Publication number 20190383293
    • Publication date Dec 19, 2019
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP AND STATOR DISK TO BE INSTALLED IN VACUUM PUMP
    • Publication number 20190249676
    • Publication date Aug 15, 2019
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    EXHAUSTING SYSTEM
    • Publication number 20190120236
    • Publication date Apr 25, 2019
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP, AND ROTOR BLADE AND REFLECTION MECHANISM MOUNTED IN VA...
    • Publication number 20180363662
    • Publication date Dec 20, 2018
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VACUUM PUMP CONTROL DEVICE AND VACUUM PUMP
    • Publication number 20170298922
    • Publication date Oct 19, 2017
    • EDWARDS JAPAN LIMITED
    • Hideki Omori
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20170002832
    • Publication date Jan 5, 2017
    • EDWARDS JAPAN LIMITED
    • Manabu Nonaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM EXHAUST MECHANISM, COMPOUND TYPE VACUUM PUMP, AND ROTATING B...
    • Publication number 20160319825
    • Publication date Nov 3, 2016
    • EDWARDS JAPAN LIMITED
    • Manabu Nonaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Vacuum Pump Component, Siegbahn Type Exhaust Mechanism and Compound...
    • Publication number 20160298645
    • Publication date Oct 13, 2016
    • EDWARDS JAPAN LIMITED
    • Manabu Nonaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    THREAD GROOVE PUMP MECHANISM, VACUUM PUMP INCLUDING THREAD GROOVE P...
    • Publication number 20160222971
    • Publication date Aug 4, 2016
    • EDWARDS JAPAN LIMITED
    • Yoshiyuki Sakaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Stator Disk and Vacuum Pump
    • Publication number 20160069350
    • Publication date Mar 10, 2016
    • EDWARDS JAPAN LIMITED
    • Manabu Nonaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP PART AND VACUUM PUMP
    • Publication number 20150184669
    • Publication date Jul 2, 2015
    • EDWARDS JAPAN LIMITED
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20140294565
    • Publication date Oct 2, 2014
    • ARISAWA MFG. CO., LTD.
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Vacuum Pump and Rotor Thereof
    • Publication number 20140050607
    • Publication date Feb 20, 2014
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...