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MITSUBISHI PENCIL CO.,LTD.
| MITSUBISHI PENCIL CO.,LTD. Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20100166486 | MECHANICAL PENCIL - A chuck unit ( | 07-01-2010 |
| 20090038545 | Liquid applicator - The present invention provides a liquid applicator which enables easy application of an application liquid even if it is high in viscosity and which can protect the application liquid held therein against the contamination by microbes etc. from the external air and the outside, and includes a liquid pressing means | 02-12-2009 |