Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6346982 | Device for examining flat workpieces | Masatoshi Yasuda | 2002-02-12 |
| 6335969 | Caller's telephone number storage apparatus, a personal computer, and a caller's telephone number storage method, and a storage medium | — | 2002-01-01 |