Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487384 | Image forming electrophotography apparatus and magnetic developing unit | Hiroyuki Mabuchi, Teruaki Mitsuya, Shinya Kobayashi, Yasuo Takuma, Masayoshi Ishii +1 more | 2002-11-26 |
| 6480691 | Developing roll, developing device using the same and electrophotographic apparatus | — | 2002-11-12 |
| 6433765 | Liquid crystal display | Kouji Fujiwara, Tomohiko Yamamoto, Keiichi Tanaka, Naoto Inoue, Hideki Ichioka | 2002-08-13 |
| 6345163 | Developing device for image forming apparatus | Katsuhiko Suzuki, Takao Umeda | 2002-02-05 |