Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701551 | Image forming apparatus including control means for controlling an output from en electrical power source to a charging member for charging an image bearing member | Makoto Yanagida, Fumihiro Arahira, Takeo Yamamoto | 1997-12-23 |
| 5671468 | Charging member and image forming apparatus having contact charging member | Takeo Yamamoto, Tetsuya Kuribayashi, Fumihiro Arahira, Hiroyuki Osada | 1997-09-23 |
| 5636009 | Image forming apparatus having charging member | Tsuyoshi Watanabe, Tadashi Ishikawa, Masanori Muramatsu, Isamu Sato, Makoto Yanagida +2 more | 1997-06-03 |