(19)
(11) EP 3 828 599 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
19.07.2023 Bulletin 2023/29

(45) Mention of the grant of the patent:
07.06.2023 Bulletin 2023/23

(21) Application number: 19842854.2

(22) Date of filing: 25.11.2019
(51) International Patent Classification (IPC): 
G02B 1/11(2015.01)
 G02B 5/00(2006.01)
(52) Cooperative Patent Classification (CPC):
G02B 1/11
(86) International application number:
PCT/JP2019/046032
(87) International publication number:
WO 2021/075066 (22.04.2021 Gazette 2021/16)

(54)

REFLECTION PREVENTING STRUCTURE

ANTIREFLEKTIERENDER STRUKTURELLER KÖRPER

STRUCTURE DE PRÉVENTION DE RÉFLEXION

(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 18.10.2019 JP 2019191252

(43) Date of publication of application:
02.06.2021 Bulletin 2021/22

(73) Proprietor: Otsuka Techno Corporation
Naruto-shi, Tokushima 771-0360 (JP)

(72) Inventors:
  • SATO, Hideaki
    Naruto-shi, Tokushima 7710360 (JP)
  • KAMIKADO, Yosuke
    Naruto-shi, Tokushima 7710360 (JP)
  • OKADA, Yasuyuki
    Naruto-shi, Tokushima 7710360 (JP)
  • HANAOKA, Shingo
    Naruto-shi, Tokushima 7710360 (JP)
  • TAKAHASHI, Yukio
    Naruto-shi, Tokushima 7710360 (JP)
  • MORIMOTO, Shunsuke
    Naruto-shi, Tokushima 7710360 (JP)

(74) Representative: Hoffmann Eitle 
Patent- und Rechtsanwälte PartmbB Arabellastraße 30
81925 München
81925 München (DE)


(56) References cited: : 
WO-A1-2014/038288
WO-A1-2018/062481
WO-A1-2018/092353
JP-A- 2010 117 707
 WO-A1-2014/038288
WO-A1-2018/062481
JP-A- 2008 096 820
JP-A- 2010 534 342
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).