Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6173134 | Image forming system having toner consumption predicting device | Shigeki Nishimura, Kenji Obuchi, Haruhiko Okabe, Satoshi Shimizu, Hideki Minami | 2001-01-09 |
| 6029021 | Image forming apparatus having an adaptive mode density control system | Shigeki Nishimura, Kenji Obuchi, Haruhiko Okabe, Satoshi Shimizu, Hideki Minami | 2000-02-22 |