Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D464369 | Toner cartridge | Hisashi Kunihiro, Hiroshi Tanisawa, Takeshi Wakabayashi, Hiroshi Kawahito, Fumito Mizoguchi | 2002-10-15 |
| D464370 | Toner cartridge | Hisashi Kunihiro, Hiroshi Tanisawa, Takeshi Wakabayashi, Hiroshi Kawahito, Fumito Mizoguchi | 2002-10-15 |
| D463817 | Developing unit for an image forming apparatus | Hisashi Kunihiro, Hiroshi Tanisawa, Takeshi Wakabayashi, Hiroshi Kawahito, Fumito Mizoguchi | 2002-10-01 |
| D462712 | Toner cartridge | Keiji Katou, Takahiko Kimura, Yoshinori Otsuka, Yoshiki Ichikawa, Yasuyuki Ishiguro | 2002-09-10 |
| 6406886 | DNA encoding SPA-1protein | Nagahiro Minato, Masakazu Hattori, Masatsugu Maeda | 2002-06-18 |