Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6583032 | Method for manufacturing semiconductor chips | Yasushi Katagiri | 2003-06-24 |
| 6517420 | Wafer surface machining apparatus | Yasushi Katagiri | 2003-02-11 |
| 6519491 | Bio-characteristic value measuring apparatus with simplified setting and display recognition | Kazuyasu Koyama, Hiroki Kenmochi | 2003-02-11 |