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Toshiyuki FUJII

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Patents Grantslast 30 patents

  • Information Patent Grant

    Power conversion device
    • Patent number 12,218,606
    • Issue date Feb 4, 2025
    • Mitsubishi Electric Corporation
    • Miwako Tanaka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Image processing apparatus, observation system, and observation method
    • Patent number 12,212,880
    • Issue date Jan 28, 2025
    • Olympus Corporation
    • Toshiyuki Fujii
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Power conversion device that performs power conversion between DC c...
    • Patent number 12,199,524
    • Issue date Jan 14, 2025
    • Mitsubishi Electric Corporation
    • Takuya Kajiyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Image processing apparatus, image processing method, and endoscope...
    • Patent number 12,137,879
    • Issue date Nov 12, 2024
    • OLYMPUS CORPORATION
    • Manabu Ichikawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Power conversion device
    • Patent number 12,081,112
    • Issue date Sep 3, 2024
    • Mitsubishi Electric Corporation
    • Takuya Kajiyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power conversion device
    • Patent number 12,081,138
    • Issue date Sep 3, 2024
    • Mitsubishi Electric Corporation
    • Takuya Kajiyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power conversion device preventing overcurrent at the time of starting
    • Patent number 12,068,679
    • Issue date Aug 20, 2024
    • Mitsubishi Electric Corporation
    • Kaho Mukunoki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power conversion device
    • Patent number 12,057,787
    • Issue date Aug 6, 2024
    • Mitsubishi Electric Corporation
    • Takuya Kajiyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power conversion device capable of suppressing a harmonic component...
    • Patent number 12,015,354
    • Issue date Jun 18, 2024
    • Mitsubishi Electric Corporation
    • Takuya Kajiyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power conversion system
    • Patent number 12,009,759
    • Issue date Jun 11, 2024
    • Mitsubishi Electric Corporation
    • Yoshiyuki Kono
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power conversion device
    • Patent number 11,936,306
    • Issue date Mar 19, 2024
    • Mitsubishi Electric Corporation
    • Fuminori Nakamura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power conversion device
    • Patent number 11,909,307
    • Issue date Feb 20, 2024
    • Mitsubishi Electric Corporation
    • Kazuyori Tahata
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Image pickup unit and endoscope
    • Patent number 11,857,167
    • Issue date Jan 2, 2024
    • Olympus Corporation
    • Kyosuke Yoshida
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Power conversion device
    • Patent number 11,757,377
    • Issue date Sep 12, 2023
    • Mitsubishi Electric Corporation
    • Takato Toi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power conversion device
    • Patent number 11,750,080
    • Issue date Sep 5, 2023
    • Mitsubishi Electric Corporation
    • Takuya Kajiyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power conversion device
    • Patent number 11,336,169
    • Issue date May 17, 2022
    • Mitsubishi Electric Corporation
    • Takuya Kajiyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power conversion system
    • Patent number 11,239,664
    • Issue date Feb 1, 2022
    • Mitsubishi Electric Corporation
    • Miwako Tanaka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power conversion device and power conversion system including a pow...
    • Patent number 11,121,637
    • Issue date Sep 14, 2021
    • Mitsubishi Electric Corporation
    • Takeshi Kikuchi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    DC transmission system and DC/DC converter used in the same
    • Patent number 10,958,068
    • Issue date Mar 23, 2021
    • Mitsubishi Electric Corporation
    • Miwako Tanaka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power conversion device and power system performing protection cont...
    • Patent number 10,931,113
    • Issue date Feb 23, 2021
    • Mitsubishi Electric Corporation
    • Takuya Kajiyama
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Power conversion system
    • Patent number 10,840,813
    • Issue date Nov 17, 2020
    • Mitsubishi Electric Corporation
    • Miwako Tanaka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power conversion apparatus for interconnection with a three-phrase...
    • Patent number 10,826,378
    • Issue date Nov 3, 2020
    • Mitsubishi Electric Corporation
    • Kaho Mukunoki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Endoscope system and endoscope
    • Patent number 10,791,919
    • Issue date Oct 6, 2020
    • Olympus Corporation
    • Toshiyuki Fujii
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Power conversion device and DC power transmission system
    • Patent number 10,790,761
    • Issue date Sep 29, 2020
    • Mitsubishi Electric Corporation
    • Takuya Kajiyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Stereo image pickup unit
    • Patent number 10,645,266
    • Issue date May 5, 2020
    • Olympus Corporation
    • Hirokazu Ichihara
    • G02 - OPTICS
  • Information Patent Grant

    Power conversion device for reliable control of circulating current
    • Patent number 10,637,343
    • Issue date Apr 28, 2020
    • Mitsubishi Electric Corporation
    • Toshiyuki Fujii
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power conversion device for reliable control of circulating current...
    • Patent number 10,560,036
    • Issue date Feb 11, 2020
    • Mitsubishi Electric Corporation
    • Toshiyuki Fujii
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power converter
    • Patent number 10,498,251
    • Issue date Dec 3, 2019
    • Mitsubishi Electric Corporation
    • Osamu Mori
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power conversion apparatus and power system
    • Patent number 10,483,871
    • Issue date Nov 19, 2019
    • Mitsubishi Electric Corporation
    • Takeshi Kikuchi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Power conversion device
    • Patent number 10,326,355
    • Issue date Jun 18, 2019
    • Mitsubishi Electric Corporation
    • Takeshi Kikuchi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    Power Conversion Device and Control Device
    • Publication number 20240388221
    • Publication date Nov 21, 2024
    • MITSUBISHI ELECTRIC CORPORATION
    • Kaho MUKUNOKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ENDOSCOPE AND ENDOSCOPE MANUFACTURING METHOD
    • Publication number 20240319490
    • Publication date Sep 26, 2024
    • OLYMPUS MEDICAL SYSTEMS CORP.
    • Toshiyuki FUJII
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Power Conversion Device
    • Publication number 20240305188
    • Publication date Sep 12, 2024
    • MITSUBISHI ELECTRIC CORPORATION
    • Takuya KAJIYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Conversion Device and Control Device
    • Publication number 20240297597
    • Publication date Sep 5, 2024
    • MITSUBISHI ELECTRIC CORPORATION
    • Kaho MUKUNOKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20240291275
    • Publication date Aug 29, 2024
    • Mitsubishi Electric Corporation
    • Kaho MUKUNOKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Conversion Device
    • Publication number 20240275301
    • Publication date Aug 15, 2024
    • MITSUBISHI ELECTRIC CORPORATION
    • Toshiyuki FUJII
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CONTROL DEVICE AND POWER CONVERSION DEVICE
    • Publication number 20240275165
    • Publication date Aug 15, 2024
    • MITSUBISHI ELECTRIC CORPORATION
    • Toshiyuki FUJII
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Conversion Device
    • Publication number 20240250603
    • Publication date Jul 25, 2024
    • MITSUBISHI ELECTRIC CORPORATION
    • Miwako TANAKA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20240128887
    • Publication date Apr 18, 2024
    • Mitsubishi Electric Corporation
    • Miwako TANAKA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Conversion Device
    • Publication number 20240072642
    • Publication date Feb 29, 2024
    • MITSUBISHI ELECTRIC CORPORATION
    • Takuya KAJIYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Conversion Device
    • Publication number 20240022183
    • Publication date Jan 18, 2024
    • MITSUBISHI ELECTRIC CORPORATION
    • Takuya KAJIYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    REACTIVE POWER COMPENSATION DEVICE
    • Publication number 20230411963
    • Publication date Dec 21, 2023
    • Mitsubishi Electric Corporation
    • Kaho MUKUNOKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Conversion System
    • Publication number 20230291327
    • Publication date Sep 14, 2023
    • MITSUBISHI ELECTRIC CORPORATION
    • Shuhei FUJIWARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20230170822
    • Publication date Jun 1, 2023
    • MITSUBISHI ELECTRIC CORPORATION
    • Shuhei FUJIWARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20230163694
    • Publication date May 25, 2023
    • MITSUBISHI ELECTRIC CORPORATION
    • Shuhei FUJIWARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Conversion System
    • Publication number 20230147142
    • Publication date May 11, 2023
    • MITSUBISHI ELECTRIC CORPORATION
    • Yoshiyuki KONO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Conversion Device
    • Publication number 20230124367
    • Publication date Apr 20, 2023
    • MITSUBISHI ELECTRIC CORPORATION
    • Takuya KAJIYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20230066656
    • Publication date Mar 2, 2023
    • MITSUBISHI ELECTRIC CORPORATION
    • Takuya KAJIYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Conversion Device
    • Publication number 20230056080
    • Publication date Feb 23, 2023
    • MITSUBISHI ELECTRIC CORPORATION
    • Takuya KAJIYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20230051706
    • Publication date Feb 16, 2023
    • Mitsubishi Electric Corporation
    • Takato TOI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, NAVIGATION MET...
    • Publication number 20230039047
    • Publication date Feb 9, 2023
    • OLYMPUS CORPORATION
    • Toshiyuki FUJII
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20230035598
    • Publication date Feb 2, 2023
    • MITSUBISHI ELECTRIC CORPORATION
    • Takuya KAJIYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20230018083
    • Publication date Jan 19, 2023
    • MITSUBISHI ELECTRIC CORPORATION
    • Takuya KAJIYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20220393616
    • Publication date Dec 8, 2022
    • MITSUBISHI ELECTRIC CORPORATION
    • Shuhei FUJIWARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND ENDOSCOPE...
    • Publication number 20220361739
    • Publication date Nov 17, 2022
    • OLYMPUS CORPORATION
    • Manabu ICHIKAWA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    IMAGE PROCESSING APPARATUS, OBSERVATION SYSTEM, AND OBSERVATION METHOD
    • Publication number 20220360723
    • Publication date Nov 10, 2022
    • OLYMPUS CORPORATION
    • Toshiyuki Fujii
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Power Conversion Device
    • Publication number 20220337173
    • Publication date Oct 20, 2022
    • MITSUBISHI ELECTRIC CORPORATION
    • Fuminori NAKAMURA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20220311328
    • Publication date Sep 29, 2022
    • MITSUBISHI ELECTRIC CORPORATION
    • Kazuyori TAHATA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20220263430
    • Publication date Aug 18, 2022
    • Mitsubishi Electric Corporation
    • Kaho MUKUNOKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20220029524
    • Publication date Jan 27, 2022
    • MITSUBISHI ELECTRIC CORPORATION
    • Takuya KAJIYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER