Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6479816 | Near-field optical probe | Mamabu Oumi, Norio Chiba, Nobuyuki Kasama, Kenji Kato, Takashi Niwa | 2002-11-12 |
| 6473384 | Near field optical head having flexible structure | Manabu Oumi, Nobuyuki Kasama, Kenji Kato, Takashi Niwa, Hidetaka Maeda +1 more | 2002-10-29 |
| 6466537 | Recording apparatus | Nobuyuki Kasama, Norio Chiba, Manabu Oumi, Kenji Kato, Takashi Niwa +1 more | 2002-10-15 |
| 6448543 | Near field optical head and reproduction method | Norio Chiba, Nobuyuki Kasama, Takashi Niwa, Kunio Nakajima, Kenji Kato +1 more | 2002-09-10 |
| 6429419 | Near-field optical head | Norio Chiba, Nobuyuki Kasama, Takashi Niwa, Kunio Nakajima | 2002-08-06 |
| 6376827 | Near field optical memory head | Nobuyuki Kasama, Norio Chiba, Takashi Niwa, Kunio Nakajima, Manabu Oumi +2 more | 2002-04-23 |