(19)
(11) EP 1 851 763 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:
11.09.2013 Bulletin 2013/37

(45) Mention of the grant of the patent:
17.04.2013 Bulletin 2013/16

(21) Application number: 06714238.0

(22) Date of filing: 15.02.2006
(51) International Patent Classification (IPC): 
G11B 7/24(2013.01)
G11B 7/005(2006.01)
 G11B 7/0045(2006.01)
G11B 7/243(2013.01)
(86) International application number:
PCT/JP2006/303098
(87) International publication number:
WO 2006/088218 (24.08.2006 Gazette 2006/34)

(54)

OPTICAL RECORDING MEDIUM AND RECORDING AND REPRODUCING METHOD USING THE SAME

OPTISCHES AUFZEICHNUNGSMEDIUM UND DIESES VERWENDENDES AUFZEICHNUNGS- UND WIEDERGABEVERFAHREN

SUPPORT D'ENREGISTREMENT OPTIQUE, ET PROCEDE D'ENREGISTREMENT ET DE LECTURE FAISANT APPEL A CE SUPPORT D'ENREGISTREMENT OPTIQUE

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

(30) Priority: 21.02.2005 JP 2005044664

(43) Date of publication of application:
07.11.2007 Bulletin 2007/45

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

(72) Inventors:
  • MIURA, Hiroshi
    Yamato-shi, Kanagawa 2420001 (JP)
  • TOYOSHIMA, Nobuaki
    Yokohama-shi, Kanagawa 2250015 (JP)
  • HAYASHI, Yoshitaka
    Yokohama-shi, Kanagawa 2240028 (JP)
  • SANGU, Suguru
    Kawasaki-shi, Kanagawa 216-0011 (JP)
  • IWATA, Noriyuki
    Fujisawa-shi, Kanagawa 2510015 (JP)

(74) Representative: Meissner, Bolte & Partner 
Anwaltssozietät GbR Widenmayerstrasse 47
80538 München
80538 München (DE)


(56) References cited: : 
EP-A- 0 525 192
JP-A- 2004 030 864
JP-A- 2004 220 687
US-A1- 2003 090 991
 EP-A2- 0 962 924
JP-A- 2004 086 932
JP-A- 2004 220 687
   
  • YASUDA K ET AL: "Premastered Optical Disk by Superresolution" JAPANESE JOURNAL OF APPLIED PHYSICS, JAPAN SOCIETY OF APPLIED PHYSICS, TOKYO,JP, vol. 32, no. 11B, 1 November 1993 (1993-11-01), pages 5210-5213, XP007908074 ISSN: 0021-4922
  • KIM JOOHO ET AL: "Super-resolution by elliptical bubble formation with PtOx and AgInSbTe layers" APPLIED PHYSICS LETTERS, AIP, AMERICAN INSTITUTE OF PHYSICS, MELVILLE, NY, vol. 83, no. 9, 1 September 2003 (2003-09-01), pages 1701-1703, XP012035922 ISSN: 0003-6951
  • KIKUKAWA T ET AL: "Rigid bubble pit formation and huge signal enhancement in super-resolution near field structure disk with platinum-oxide layer" APPLIED PHYSICS LETTERS, AIP, AMERICAN INSTITUTE OF PHYSICS, MELVILLE, NY, vol. 81, no. 25, 16 December 2002 (2002-12-16), pages 4697-4699, XP002458620 ISSN: 0003-6951
  • MASASHI KUWAHARA ET AL: "Thermal Origin of Readout Mechanism of Light-Scattering Super-Resolution near-Field Structure Disk" JAPANESE JOURNAL OF APPLIED PHYSICS, JAPAN SOCIETY OF APPLIED PHYSICS, TOKYO,JP, vol. 43, no. 1A/B, 19 December 2004 (2004-12-19), pages L8-L10, XP002487185 ISSN: 0021-4922 [retrieved on 2003-12-19]
  • MASASHI KUWAHARA ET AL: 'Measurement of Refractive Index, Specific Heat Capacity, and Thermal Conductivity for Ag 6.0 In 4.5 Sb 60.8 Te 28.7 at High Temperature' JAPANESE JOURNAL OF APPLIED PHYSICS vol. 48, no. 5, 01 May 2009, page 05EC02, XP055030542 ISSN: 0021-4922
   
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).