Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6480442 | Disk player capable of detecting different sizes of optical disks | Mitsuo Nakatani, Motonori Hoshino, Hitoshi Ohno | 2002-11-12 |
| 6376815 | Highly gas tight substrate holder and method of manufacturing the same | — | 2002-04-23 |
| 6371357 | Highly gas tight chamber and method of manufacturing same | — | 2002-04-16 |