Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648438 | Control method of ink jet printer | Katsuyoshi Tandou | 2003-11-18 |
| 6513902 | Apparatus for restoring ink jet recording head | Toshiaki Amano, Tatsuo Sugawara | 2003-02-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648438 | Control method of ink jet printer | Katsuyoshi Tandou | 2003-11-18 |
| 6513902 | Apparatus for restoring ink jet recording head | Toshiaki Amano, Tatsuo Sugawara | 2003-02-04 |