Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6461947 | Photovoltaic device and making of the same | Tsuyoshi Uematsu, Yoshiaki Yazawa, Ken Tsutsui | 2002-10-08 |
| 6411785 | Fixing unit, fixing method and image forming apparatus using the same | Norio Ogawahara, Yasuto Okabayashi | 2002-06-25 |
| 6404985 | Fundus camera for diagnostic fundus photographing | — | 2002-06-11 |