Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699546 | Memory management control device and method for performing rewrite on internal non-volatile memory according to an operation state determination | Akinobu Nishikata, Tomobumi Nakayama, Yoshihiko Suzuki, Hisatsugu Tahara, Noriyoshi Chizawa +4 more | 1997-12-16 |
| 5636009 | Image forming apparatus having charging member | Takao Honda, Tsuyoshi Watanabe, Tadashi Ishikawa, Masanori Muramatsu, Makoto Yanagida +2 more | 1997-06-03 |