Title:
視力訓練装置
Document Type and Number:
Japanese Patent JP4426906
Kind Code:
B2
Inventors:
Kenichi Kawagoe
Application Number:
JP2004170518A
Publication Date:
March 03, 2010
Filing Date:
June 08, 2004
Export Citation:
Assignee:
Kenichi Kawagoe
International Classes:
A61H5/00; A63B69/00
Domestic Patent References:
| JP9510371A | ||||
| JP10033583A | ||||
| JP8206166A | ||||
| JP2050123A | ||||
| JP7239465A | ||||
| JP2206460A | ||||
| JP200481755A |
Foreign References:
| US5308246 |
Attorney, Agent or Firm:
Keisuke Ogawa
Matsue Kyoko
Matsue Kyoko