Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646807 | Lens array unit and process for making lens array | Yasuhiro Yoshikawa, Tsutomu Hasegawa | 2003-11-11 |
| 6581826 | Reader apparatus | — | 2003-06-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646807 | Lens array unit and process for making lens array | Yasuhiro Yoshikawa, Tsutomu Hasegawa | 2003-11-11 |
| 6581826 | Reader apparatus | — | 2003-06-24 |