Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6654173 | Lens array, image sensor, information processor and information processing system comprising the image sensor | Norifumi Hirota, Toshinori Sumi, Teruta Ishimaru | 2003-11-25 |
| 6606441 | Plastic optical fiber, optical fiber cable and optical transmission device | Kikue Irie, Toshinori Sumi, Tomonari Yoshimura, Yahei Koyamada, Shiori Miyake | 2003-08-12 |