Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D464369 | Toner cartridge | Hisashi Kunihiro, Hiroshi Tanisawa, Takeshi Wakabayashi, Fumito Mizoguchi, Hiroshi Kubota | 2002-10-15 |
| D464370 | Toner cartridge | Hisashi Kunihiro, Hiroshi Tanisawa, Takeshi Wakabayashi, Fumito Mizoguchi, Hiroshi Kubota | 2002-10-15 |
| D463817 | Developing unit for an image forming apparatus | Hisashi Kunihiro, Hiroshi Tanisawa, Takeshi Wakabayashi, Fumito Mizoguchi, Hiroshi Kubota | 2002-10-01 |
| 6360066 | Developing apparatus having stirring shafts with elliptic stirring vanes | Keiji Kato, Toshio Nishino, Yasuyuki Ishiguro, Jun Yamaguchi, Tsutomu Nagata | 2002-03-19 |