Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6476379 | Optoelectronic devices and manufacturing method thereof | Shoichi Takahashi, Hiroshi Naka | 2002-11-05 |
| 6461059 | Photo-electronic device and method of producing the same | Shoichi Takahashi, Hiroshi Naka | 2002-10-08 |
| 6443632 | Photo-electronic device and method of producing the same | Shoichi Takahashi, Hiroshi Naka | 2002-09-03 |