Title:
Mechanical pencil
Document Type and Number:
Japanese Patent JP6249790
Kind Code:
B2
More Like This:
| JPH03108597 | RECORDING DEVICE USING PENCIL PEN |
| JP2000296691 | INTERNAL MECHANISM OF DOUBLE CHUCK TYPE MECHANICAL PENCIL |
Inventors:
Kei Omoto
Application Number:
JP2014010208A
Publication Date:
December 20, 2017
Filing Date:
January 23, 2014
Export Citation:
Assignee:
MITSUBISHI PENCIL CO.,LTD.
International Classes:
B43K21/16
Domestic Patent References:
| JP2012218267A | ||||
| JP2009160736A | ||||
| JP2013000936A |
Attorney, Agent or Firm:
Kinoshita Shigeru
Previous Patent: The injection-of-drugs catheter in an endermic cardiac muscle, and a catheter system
Next Patent: FLAW INSPECTION APPARATUS
Next Patent: FLAW INSPECTION APPARATUS