Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6449078 | Optical receiver, method for optical transmission in space, optical transmitting in space apparatus and method for optical transmission | — | 2002-09-10 |
| 6348926 | Image conversion method and conversion device | Kazushi Nozawa, Tsutomu Muraji | 2002-02-19 |