Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6493831 | Timer circuits for a microcomputer | — | 2002-12-10 |
| 6430383 | Image transferring device and image forming apparatus including the same | Toshihiro Sugiyama, Hiroshi Ishii | 2002-08-06 |
| 6421511 | Transfer device and image formation apparatus | Toshihiro Sugiyama, Hiroshi Ishii, Atsuko Miyashita | 2002-07-16 |