(19)
(11) EP 1 343 155 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:
17.06.2009 Bulletin 2009/25

(45) Mention of the grant of the patent:
25.02.2009 Bulletin 2009/09

(21) Application number: 03005056.1

(22) Date of filing: 06.03.2003
(51) International Patent Classification (IPC): 
G11B 7/24(2006.01)

(54)

Optical recording medium and method for manufacturing the optical recording medium

Optisches Aufzeichnungsmedium und Verfahren zu dessen Herstellung

Support d' enregistrement optique et procédé pour sa fabrication

(84) Designated Contracting States:
DE ES FR GB IT NL

(30) Priority: 07.03.2002 JP 2002062608
27.03.2002 JP 2002089736
18.03.2002 JP 2002075052

(43) Date of publication of application:
10.09.2003 Bulletin 2003/37

(73) Proprietor: Ricoh Company, Ltd.
Ohta-ku Tokyo 143-8555 (JP)

(72) Inventors:
  • Yamada, Katsuyuki
    Tokyo 143-8555 (JP)
  • Nakamura, Yuki
    Tokyo 143-8555 (JP)
  • Narumi, Shinya
    Tokyo 143-8555 (JP)
  • Kato, Masaki
    Tokyo 143-8555 (JP)

(74) Representative: Barz, Peter 
Patentanwalt Kaiserplatz 2
80803 München
80803 München (DE)


(56) References cited: : 
US-A- 5 587 216
US-B1- 6 312 780
 US-A- 6 159 573
   
       
    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).