Title:
筆記具
Document Type and Number:
Japanese Patent JP4817766
Kind Code:
B2
Inventors:
Takao Koyama
Toshifumi Kamiya
Takahiro Nagata
Kazuhiro Ami
Toshifumi Kamiya
Takahiro Nagata
Kazuhiro Ami
Application Number:
JP2005257807A
Publication Date:
November 16, 2011
Filing Date:
September 06, 2005
Export Citation:
Assignee:
MITSUBISHI PENCIL CO.,LTD.
International Classes:
B43K8/02
Domestic Patent References:
| JP2000052682A | ||||
| JP2005193520A | ||||
| JP3474875B2 |
Attorney, Agent or Firm:
Eisuke Fujimoto
Masayoshi Kanda
Akio Miyao
Masayoshi Kanda
Akio Miyao