Title:
動態式視力回復装置
Document Type and Number:
Japanese Patent JP4031313
Kind Code:
B2
Inventors:
Hayashi super group
Application Number:
JP2002225900A
Publication Date:
January 09, 2008
Filing Date:
August 02, 2002
Export Citation:
Assignee:
Hayashi super group
International Classes:
A61H5/00; G02C7/02; A61F9/00
Domestic Patent References:
| JP50126088U | ||||
| JP49120485A | ||||
| JP50126089U | ||||
| JP50126090U | ||||
| JP50126091U | ||||
| JP5480296U |
Foreign References:
| US1769295 |
Attorney, Agent or Firm:
Matsuji Takemoto
Hideo Sugiyama
Koichi Yuda
Uozumi Takahiro
Naohiko Teshima
Hideo Sugiyama
Koichi Yuda
Uozumi Takahiro
Naohiko Teshima