Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807555 | Modular arithmetic apparatus and method having high-speed base conversion function | — | 2004-10-19 |
| 6790571 | Aromatic polycarbonate resin, electrophotographic photoconductor, process cartridge, and electrophotographic image forming method and apparatus | Masaomi Sasaki, Kazukiyo Nagai, Kohkoku Ri, Susumu Suzuka, Katsuhiro Morooka | 2004-09-14 |
| 6730368 | Method of preparing a poly-crystalline silicon film | — | 2004-05-04 |
| 6703503 | Pyridazin-3-one derivatives, their use, and intermediates for their production | Tadashi Katayama, Yuzuru Sanemitsu, Yoko Mine | 2004-03-09 |