Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D468766 | Ink cartridge | Manabu Yamada | 2003-01-14 |
| D468767 | Ink cartridge | Manabu Yamada | 2003-01-14 |
| D468768 | Ink cartridge | Manabu Yamada | 2003-01-14 |
| D468347 | Ink cartridge | Manabu Yamada | 2003-01-07 |