Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492079 | Electrophotographic photoconductor, image forming apparatus, and process cartridge using the photoconductor | Tomoyuki Shimada, Kazukiyo Nagai, Chiaki Tanaka, Michihiko Namba | 2002-12-10 |
| 6486046 | Method of forming polycrystalline semiconductor film | Takashi Fujimura | 2002-11-26 |
| 6486293 | Electrophotographic photoconductor and method of producing aromatic polycarbonate resin for use in the photoconductor | Kohkoku Ri, Masaomi Sasaki, Kazukiyo Nagai, Susumu Suzuka, Katsuhiro Morooka | 2002-11-26 |
| 6482773 | Pyridazin-3-one derivatives, their use, and intermediates for their production | Tadashi Katayama, Yuzuru Sanemitsu, Yoko Mine | 2002-11-19 |
| 6444387 | Image bearing material, electrophotographic photoreceptor using the image bearing material, and image forming apparatus using the photoreceptor | Kohkoku Ri, Masaomi Sasaki, Kazukiyo Nagai | 2002-09-03 |
| 6348628 | Pyridazin-3-one derivatives, their use, and intermediates for their production | Tadashi Katayama, Yuzuru Sanemitsu, Yoko Mine | 2002-02-19 |