Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6628903 | Image forming apparatus having a sensor for sensing an amount of reflected light from both a photoconductive element and a paper | Mayumi Ohori, Haruji Mizuishi, Hiroyuki Ohkaji, Kenzo Tatsumi, Hiroshi Mizusawa +3 more | 2003-09-30 |
| 6618455 | Clock management method and transmission apparatus for synchronous network system | Haruo Maeda | 2003-09-09 |
| 6590054 | Antithrombotic surface treating agent and medical apparatus | Shoji Ochiai, Norifumi Tokunaga, Yukiko Irie | 2003-07-08 |