Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6918515 | Liquid container | — | 2005-07-19 |
| 6908246 | Mechanical pencil | Hidehei Kageyama | 2005-06-21 |
| 6893179 | Rotary bar-projecting mechanism for push-button implement | Hidehei Kageyama | 2005-05-17 |
| 6837638 | Capless holding device | — | 2005-01-04 |