PROJEKTIONSGERÄT

European patent · EP4375727 · In force

Register entry

Publication number
EP4375727
Application number
EP23202268
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Oct 6, 2023
Published
May 29, 2024
Granted
Aug 13, 2025
Protection ends at the latest
Oct 5, 2043
Next annual fee due
Oct 31, 2026
IPC classes
G02B 26/10 (2006.01)
G02B 26/12 (2006.01)
Priority
JP 2022187315 24.11.2022
Filing language
English
Source
Swissreg

History

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

  1. Jun 24, 2026

    Change

    Published in Swissreg on 24.06.2026

  2. Aug 13, 2025

    Granted

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

    Published in Swissreg on 13.08.2025

Parties

Holder

Ricoh Company, Ltd.

3-6, Nakamagome 1-chome, Ohta-ku,, Tokyo 143-8555, JP

Inventor

Hatazaki, Soya

Tokyo, 143-8555, JP

Nakamura, Naoto

Tokyo, 143-8555, JP

Satoh, Hiroyuki

Tokyo, 143-8555, JP

Kozaki, Yukio

Tokyo, 143-8555, 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.