Issued Patents 2004
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6795463 | Light -emitting device | Tomoko Koyama | 2004-09-21 |
| 6791115 | Light emitting device, display device and electronic instrument | Tomoko Koyama | 2004-09-14 |
| 6791261 | Multiple wavelength light emitting device, electronic apparatus, and interference mirror | Tatsuya Shimoda, Tomoko Koyama, Jeremy Burroughes | 2004-09-14 |
| 6737802 | Light-emitting device | Tomoko Koyama | 2004-05-18 |
| 6727646 | Light-emitting device | Tomoko Koyama | 2004-04-27 |
| 6720197 | Surface-emitted laser and method of fabrication thereof | — | 2004-04-13 |
| 6704335 | Light-emitting device | Tomoko Koyama | 2004-03-09 |
| 6687268 | Surface emitting laser and photodiode, manufacturing method therefor, and optoelectric integrated circuit using the surface emitting laser and the photodiode | Shojiro Kitamura, Tsugio Ide, Atsushi Harada | 2004-02-03 |