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Patent europeic · EP4174543 · En vigur

Inscripziun en il register

Numer da publicaziun
EP4174543
Numer da la dumonda
EP21832801
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
28-06-2021
Publitgà
03-05-2023
Concedì
02-09-2026
La protecziun finescha il pli tard
27-06-2041
Proxima taxa annuala scadenta
30-06-2027
Classas IPC
G02B 6/44 (2006.01)
Prioritad
JP 2020111836 29.06.2020
Dumonda PCT
PCT/JP2021/024375 28.06.2021
Publicaziun PCT
WO2022/004666 06.01.2022
Lingua da l’annunzia
giapunais
Funtauna
Swissreg

Istorgia

Quai che l’Institut federal da la proprietad intellectuala ha publitgà davart quest titel, il pli nov l’emprim.

  1. 02-09-2026

    Concedì

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

    Published in Swissreg on 02.09.2026

Partidas

Possessur

Sumitomo Electric Industries, Ltd

SUMITOMO ELECTRIC INDUSTRIES, LTD.

5-33, Kitahama 4-chome, Chuo-ku,, Osaka-shi, Osaka 541-0041, JP

Inventur

SATO, Fumiaki

Osaka-shi, Osaka 541-0041, JP

SUZUKI, Yohei

Osaka-shi, Osaka 541-0041, JP

TSUCHIYA, Kenta

Osaka-shi, Osaka 541-0041, JP

SHIMODA, Yuuki

Osaka-shi, Osaka 541-0041, JP

FUJITA, Taro

Osaka-shi, Osaka 541-0041, JP

FUKUMOTO, Ryota

Osaka-shi, Osaka 541-0041, JP

Il register numna mintga partida cun num ed adressa. In possessur u in represchentant vegn collià cun in’organisaziun, sch’exact ina unitad giuridica dal register da commerzi porta ses num; la via d’ina partida betg enconuschida uschia na vegn betg mussada qua.