Title:
消し具
Document Type and Number:
Japanese Patent JP4563105
Kind Code:
B2
Inventors:
Chihiro Nishijima
Mitsuhiko Furusawa
Mitsuhiko Furusawa
Application Number:
JP2004230985A
Publication Date:
October 13, 2010
Filing Date:
August 06, 2004
Export Citation:
Assignee:
MITSUBISHI PENCIL CO.,LTD.
International Classes:
B43L19/00
Domestic Patent References:
| JP2111598A | ||||
| JP6297896A | ||||
| JP7505174A | ||||
| JP5279614A | ||||
| JP2003055593A |
Foreign References:
| WO2000018588A1 |
Attorney, Agent or Firm:
Eisuke Fujimoto
Akio Miyao
Akio Miyao