Title:
【発明の名称】色盲補正メガネおよび色盲補正メガネの製造方法
Document Type and Number:
Japanese Patent JP2813743
Kind Code:
B2
Inventors:
Chen Akatsuki
Roh
Roh
Application Number:
JP35753991A
Publication Date:
October 22, 1998
Filing Date:
December 26, 1991
Export Citation:
Assignee:
Chen Akatsuki
International Classes:
A61F9/00; A61B3/06; A61B3/08; G02C1/00; G02C7/02; G02C7/10; G06G7/60; (IPC1-7): A61F9/00; G02C1/00; G02C7/10
Domestic Patent References:
| JP63282883A |
Attorney, Agent or Firm:
Nao Okuyama (2 outside)