Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6493013 | Method for recording and reproducing information, apparatus therefor and recording medium | Hiroyuki Obata, Takashi Aono, Hiroshi Mohri, Masato Koike, Norikazu Saito +5 more | 2002-12-10 |
| 6476994 | Information storing device and method for controlling same to record/reproduce information by selecting one of working modes | Yuichi Koizumi, Katsuhiro Tsuneta, Koji Kodama | 2002-11-05 |
| 6401359 | Vacuum processing method and apparatus | — | 2002-06-11 |
| 6392350 | Plasma processing method | — | 2002-05-21 |
| 6381087 | Information storing device and method for controlling same to record/reproduce information by selecting one of working modes | Yuichi Koizumi, Katsuhiro Tsuneta, Koji Kodama | 2002-04-30 |