Title:
The optical leak preventing instrument of a curtain
Document Type and Number:
Japanese Patent JP6009807
Kind Code:
B2
Inventors:
Kazuki Shiba
Hiroshi Matsumoto
Hiroshi Matsumoto
Application Number:
JP2012108241A
Publication Date:
October 19, 2016
Filing Date:
May 10, 2012
Export Citation:
Assignee:
Toso Corporation
International Classes:
A47H23/01
Domestic Patent References:
| JP1101934A | ||||
| JP11244129A | ||||
| JP11169284A | ||||
| JP56146083U | ||||
| JP58176019U | ||||
| JP59111588U | ||||
| JP3068226U |
Attorney, Agent or Firm:
Masayoshi Suda