Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6466537 | Recording apparatus | Nobuyuki Kasama, Norio Chiba, Yasuyuki Mitsuoka, Manabu Oumi, Kenji Kato +1 more | 2002-10-15 |
| 6448543 | Near field optical head and reproduction method | Yasuyuki Mitsuoka, Norio Chiba, Nobuyuki Kasama, Takashi Niwa, Kenji Kato +1 more | 2002-09-10 |
| 6429419 | Near-field optical head | Yasuyuki Mitsuoka, Norio Chiba, Nobuyuki Kasama, Takashi Niwa | 2002-08-06 |
| 6376827 | Near field optical memory head | Nobuyuki Kasama, Yasuyuki Mitsuoka, Norio Chiba, Takashi Niwa, Manabu Oumi +2 more | 2002-04-23 |
| 6370306 | Optical waveguide probe and its manufacturing method | Kazuo Sato, Mitsuhiro Shikita, Kenji Kato, Masataka Shinogi, Norio Chiba +4 more | 2002-04-09 |