Issued Patents 2002
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498776 | Near field light emitting element and optical head | Takashi Nakano, Junji Tominaga, Nobufumi Atoda, Takuji Hatano | 2002-12-24 |
| 6454515 | Semiconductor wafer accommodating jig, handling method and production system | — | 2002-09-24 |
| 6392945 | Semiconductor memory device | — | 2002-05-21 |
| 6392978 | Method of forming light emitting portion of light spot forming device and optical element | — | 2002-05-21 |
| 6389153 | Distance information generator and display device using generated distance information | Shigeaki Imai, Takashi Kondo, Tokuji Ishida | 2002-05-14 |
| 6384383 | Ceramic heating jig | Shoji Kano, Kenji Ito | 2002-05-07 |
| 6377497 | Multilevel storage semiconductor memory read circuit | — | 2002-04-23 |