Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6768089 | Microwave continuous heating apparatus | Tomio Minobe, Kouji Mikami, Hiromi Katou, Shoichi Goto | 2004-07-27 |
| 6766121 | Image forming apparatus that periodically discharges waste toner and method of operation thereof | Hirotomo Nonaka, Tsutomu Yamane | 2004-07-20 |
| 6758952 | Gas sensor | — | 2004-07-06 |
| 6726819 | Gas sensor | Takayoshi Atsumi | 2004-04-27 |
| 6682639 | Gas sensor | Takayoshi Atsumi | 2004-01-27 |