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Swiss patent · CH721060 · In force

Register entry

Publication number
CH721060
Application number
CH000897/2024
Kind
Swiss patent
Status
In force
Specification
Granted
Filed
Jan 6, 2023
Published
Feb 1, 2025
Granted
Dec 15, 2025
Protection ends at the latest
Jan 5, 2043
Next annual fee due
Jan 31, 2027
IPC classes
H02M 7/23 (2006.01)
H02M 1/32 (2007.01)
G01R 31/40 (2020.01)
CPC classes
H02M 7/23 (2013-01-01)
H02M 1/32 (2021-02-01)
G01R 31/40 (2017-01-01)
Priority
JP 2022-040501 15.03.2022
PCT application
PCT/JP2023/000151 06.01.2023
PCT publication
WO2023/176101 21.09.2023
Specifications
15.12.2025 B1
Filing language
Japanese
Source
Swissreg

History

What the Federal Institute of Intellectual Property published about this title, newest first.

  1. Feb 1, 2026

    Change

    Published in Swissreg on 01.02.2026

  2. Dec 15, 2025

    Granted

    Specification status
    Patent application with search report → Granted patent
    Date of grant
    15.12.2025

    Published in Swissreg on 15.12.2025

  3. Oct 20, 2025

    Corrected ex officio

    IPC classes
    H02M 7/12 (2006.01), H02M 7/23 (2006.01), H02M 1/32 (2007.01), G01R 31/40 (2020.01) → H02M 7/23 (2006.01), H02M 1/32 (2007.01), G01R 31/40 (2020.01)

    Published in Swissreg on 20.10.2025

  4. Sep 26, 2025

    IPC classes

    IPC classes
    H02M 7/12 (2006.01) → H02M 7/12 (2006.01), H02M 7/23 (2006.01), H02M 1/32 (2007.01), G01R 31/40 (2020.01)
    CPC classes
    H02M 7/23 (2013-01-01) - J, H02M 1/32 (2021-02-01) - J, G01R 31/40 (2017-01-01) - J

    Published in Swissreg on 26.09.2025

  5. Feb 1, 2025

    Specification status

    Specification status
    Non-published patent application → Patent application with search report
    Publication date
    01.02.2025

    Published in Swissreg on 01.02.2025

Parties

Holder

Hitachi, Ltd.

HITACHI LTD.

6-6, Marunouchi 1-chome, Chiyoda-ku, Tokyo 1008280, JP

Agent

Troesch Scheidegger Werner AG

Troesch Scheidegger Werner AG, Patent- und Markenanwälte

Schwäntenmos 14, 8126 Zumikon

Inventor

KAMIZUMA Hiroshi

Chiyoda-ku, Tokyo 1008280, JP

SHIMADA Takae

Chiyoda-ku, Tokyo 1008280, JP

FURUKAWA Kimihisa

Chiyoda-ku, Tokyo 1008280, JP

KAWAGUCHI Yuki

Chiyoda-ku, Tokyo 1008280, JP

MABUCHI Yuuichi

Chiyoda-ku, Tokyo 1008280, JP

The register names each party by name and address. A holder or agent is linked to an organization where exactly one entity of the commercial register bears its name; the street of a party not so recognised is not shown here.