Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5290117 | Penpoint assembly and writing instrument employing the same | Takehiko Yokosuka | 1994-03-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5290117 | Penpoint assembly and writing instrument employing the same | Takehiko Yokosuka | 1994-03-01 |