Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6475557 | Method for manufacturing optical filter | Yoshitada Katagiri | 2002-11-05 |
| 6452150 | Cassette measuring system | Tadao Sato | 2002-09-17 |
| 6437249 | Multilayer insulated wire and transformer using the same | Atsushi Higashiura, Isamu Kobayashi, Naoyuki Chida | 2002-08-20 |
| 6401554 | Device for testing wafer-transporting robot | Taizo Ishikura | 2002-06-11 |