Title:
ボールペン
Document Type and Number:
Japanese Patent JP4646203
Kind Code:
B2
Inventors:
Yoshihide Ishii
Application Number:
JP2005007602A
Publication Date:
March 09, 2011
Filing Date:
January 14, 2005
Export Citation:
Assignee:
MITSUBISHI PENCIL CO.,LTD.
International Classes:
B43K1/08; B43K7/00
Domestic Patent References:
| JP2001293992A | ||||
| JP200434425A | ||||
| JP9830401A1 | ||||
| JP2003145981A | ||||
| JP2000108574A | ||||
| JP2000071672A |
Attorney, Agent or Firm:
Hiromichi Kuroda
Tomohide Kitaguchi
Tomohide Kitaguchi