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European patent · EP4325269 · In force

Register entry

Publication number
EP4325269
Application number
EP22804485
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Apr 18, 2022
Published
Feb 21, 2024
Granted
May 6, 2026
Protection ends at the latest
Apr 17, 2042
Next annual fee due
Apr 30, 2027
IPC classes
G02B 26/10 (2006.01)
G02B 26/08 (2006.01)
Priority
JP 2021085237 20.05.2021
PCT application
PCT/JP2022/018037 18.04.2022
PCT publication
WO2022/244571 24.11.2022
Filing language
Japanese
Source
Swissreg

History

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

  1. May 6, 2026

    Granted

    Specification status
    Non-published patent application → Granted patent
    Status of protective title
    Initiated → Active

    Published in Swissreg on 06.05.2026

Parties

Inventor

TAKAO, Yoshifumi

Tokyo 153-8636, JP

SAKURAI, Makoto

Tokyo 153-8636, JP

NAKAZAWA, Katsunori

Tokyo 153-8636, JP

MATSUMARU, Naoya

Tokyo 153-8636, JP

YAMAMOTO, Atsushi

Tokyo 153-8636, JP

IDRIS, Nazirul Afham

Tokyo 153-8636, 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.