Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6460977 | Ink jet recording head unit and image recording device having the same | Syunka Cho, Takahiro Katakura | 2002-10-08 |
| 6457818 | Ink jet type recording head | Yoshihiro Koizumi | 2002-10-01 |