Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6625845 | Cyclonic vacuum cleaner | Yukimichi Matsumoto, Hiroshi Ota, Yuji Onishi, Kenji Kimura, Takayuki Tujii +2 more | 2003-09-30 |
| 6567625 | Image forming apparatus and process cartridge with delayed rotation of photosensitive member | Hideki Tatematsu | 2003-05-20 |
| 6553613 | Electric vacuum cleaner | Yuji Onishi, Kiyomu Nagai, Teruhisa Inoue, Nobuharu Hikida | 2003-04-29 |