Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642622 | Semiconductor device with protective layer | Sachiyo Ito | 2003-11-04 |
| 6609792 | Data transmission element for use in an ink-jet printer | Hikaru Kaga, Seiji Shimizu, Tsuyoshi Suzuki, Katsunori Nishida | 2003-08-26 |
| 6559548 | Wiring structure of semiconductor device | Noriaki Matsunaga, Sachiyo Ito | 2003-05-06 |