Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6660213 | Nozzle plate manufacturing method | Kouichi Sanpei, Hiromitsu Soneda, Mutsuo Watanabe | 2003-12-09 |
| 6640429 | Method of making multilayer circuit board | — | 2003-11-04 |
| 6604399 | Stamping die for cutting and forming sheet material | Sadaaki Yoshida, Keisuke Fujikura | 2003-08-12 |
| 6603202 | Circuit board-providing article, circuit board, semiconductor device and process for the production of the same | Hideaki Sakaguchi | 2003-08-05 |
| 6597583 | Multilayer circuit board having a capacitor and process for manufacturing same | — | 2003-07-22 |
| 6508544 | Ink-jet head and printer using the same | Hiromitsu Soneda, Koichi Sanpei, Mutsuo Watanabe, Takumi Kawamura | 2003-01-21 |