Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D467267 | Ink tank for printer | Tatsuo Nanjo, Nobuyuki Hatasa, Hajime Yamamoto | 2002-12-17 |
| D461495 | Ink tank for printer | Tatsuo Nanjo, Nobuyuki Hatasa, Hajime Yamamoto | 2002-08-13 |