Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6367159 | Method and apparatus for measuring surface shape of thin element | Kaoru Naoi, Kenichi Shindo | 2002-04-09 |
| 6019623 | Terminal device for an IC card | Yuhei Abe | 2000-02-01 |