Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6438298 | Optical device using photonics | Eriko Matsui, Akira Ishibashi | 2002-08-20 |
| 6392914 | Storage device encompassing a diffusion process and a dissipation process of information carriers and storage method thereof | Yoshihiko Kuroki, Ryuichi Ugajin | 2002-05-21 |
| 6353689 | Apparatus for and method of processing image and information recording medium | Shoji Kanamaru, Yoshihiko Kuroki, Ryuichi Ugajin, Hitoshi Kimura | 2002-03-05 |