Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498776 | Near field light emitting element and optical head | Takashi Nakano, Junji Tominaga, Akira Sato, Takuji Hatano | 2002-12-24 |
| 6340813 | Variable-aperture optical near-field probe | Junji Tominaga, Takashi Nakano, Motonobu Kourogi, Motoichi Ohtsu | 2002-01-22 |