Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6493529 | Charging device with walls surrounding the electrodes which reduce ozone emissions | Tomoaki Sugawara, Tatsuya Sato, Hiroshi Kondo, Shohji Tanaka | 2002-12-10 |
| 6447973 | Liquid developer for developing electrostatic image and image forming method | Tsuyoshi Asami, Kazuo Tsubuko, Aiko Ishikawa, Akihiro Koseki, Takeo Kudoh | 2002-09-10 |