Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D460485 | Knock-type painting implement | — | 2002-07-16 |
| D460112 | Writing instrument | — | 2002-07-09 |
| D453187 | Writing instrument | — | 2002-01-29 |
| D452274 | Writing instrument | — | 2001-12-18 |
| D450768 | Writing instrument | — | 2001-11-20 |
| D450347 | Writing instrument | — | 2001-11-13 |
| 6287036 | Knocking writing utensil | Yoshihide Mitsuya | 2001-09-11 |
| D445131 | Writing instrument | — | 2001-07-17 |
| 6206595 | Writing utensil | — | 2001-03-27 |
| D430609 | Cap for writing instrument | — | 2000-09-05 |
| D430212 | Cap for a writing instrument | — | 2000-08-29 |
| D418871 | Writing instrument | — | 2000-01-11 |