Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D404765 | Writing instrument | Hiromichi Izushima | 1999-01-26 |
| D403705 | Writing instrument | Hiromichi Izushima | 1999-01-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D404765 | Writing instrument | Hiromichi Izushima | 1999-01-26 |
| D403705 | Writing instrument | Hiromichi Izushima | 1999-01-05 |