Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6433345 | Fluorescence observing apparatus | Katsumi Hayashi, Yoji Okazaki | 2002-08-13 |
| 6362515 | GaN substrate including wide low-defect region for use in semiconductor element | — | 2002-03-26 |