Title:
筆記具
Document Type and Number:
Japanese Patent JP5864137
Kind Code:
B2
Inventors:
Toshifumi Kamiya
Hiroyuki Okuyama
Hiroyuki Okuyama
Application Number:
JP2011130312A
Publication Date:
February 17, 2016
Filing Date:
June 10, 2011
Export Citation:
Assignee:
MITSUBISHI PENCIL CO.,LTD.
International Classes:
B43K1/00; B43K1/12; B43K8/02
Domestic Patent References:
| JP2007069426A | ||||
| JP2000127672A | ||||
| JP2001096968A | ||||
| JP10166778A |
Attorney, Agent or Firm:
Eisuke Fujimoto
Masayoshi Kanda
Akio Miyao
Nobuyuki Baba
Masayoshi Kanda
Akio Miyao
Nobuyuki Baba