Title:
筆記具
Document Type and Number:
Japanese Patent JP3474875
Kind Code:
B6
Inventors:
Takao Koyama
Application Number:
JP2002138517A
Publication Date:
December 08, 2003
Export Citation:
Assignee:
Mitsubishi Pencil Co., Ltd.
International Classes:
(IPC1-7): B43K8/02; B43K5/12; B43K8/03; B43K27/08
Attorney, Agent or Firm:
Akishige Miyao
Kanda Justice
Eisuke Fujimoto
Kanda Justice
Eisuke Fujimoto