Title:
多芯筆記具
Document Type and Number:
Japanese Patent JP5006160
Kind Code:
B2
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Inventors:
Masashi Ando
Okawara Yoshiaki
Okawara Yoshiaki
Application Number:
JP2007282366A
Publication Date:
August 22, 2012
Filing Date:
October 30, 2007
Export Citation:
Assignee:
Pilot Ink Co., Ltd.
International Classes:
B43K24/12
Domestic Patent References:
| JP11321183A | ||||
| JP6131873U | ||||
| JP3087291U | ||||
| JP200311584A |