Title:
補助眼鏡及び眼鏡
Document Type and Number:
Japanese Patent JP3616081
Kind Code:
B2
Inventors:
Koji Kanda
Application Number:
JP2002285138A
Publication Date:
February 02, 2005
Filing Date:
September 30, 2002
Export Citation:
Assignee:
Kanda Optical Co., Ltd.
International Classes:
G02C7/08; G02C9/00; G02C9/02; (IPC1-7): G02C7/08; G02C9/00; G02C9/02
Domestic Patent References:
| JP2296212A | ||||
| JP4027421U | ||||
| JP3044040U | ||||
| JP11030768A | ||||
| JP8029742A |
Attorney, Agent or Firm:
Toshiyuki Maruyama
Takao Miyano
Koichi Kitazumi
Toshiya Nagatsuka
Takao Miyano
Koichi Kitazumi
Toshiya Nagatsuka