Issued Patents 2003
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670641 | Thin film transistor, method of manufacturing the same and thin film transistor liquid crystal display device | Kaichi FUKUDA, Tsutomu Uemoto, Hideo Hirayama, Shigetaka Toriyama | 2003-12-30 |
| 6664361 | Diphenol compound, aromatic polycarbonate and electrophotoconductive photoconductor | Masaomi Sasaki, Kazukiyo Nagai, Kohkoku Ri, Katsuhiro Morooka, Susumu Suzuka | 2003-12-16 |
| 6662201 | Modular arithmetic apparatus and method having high-speed base conversion function | — | 2003-12-09 |
| 6596449 | Electrophotographic photoreceptor, and process cartridge and electrophotographic image forming apparatus using the electrophotographic photoreceptor | Tomoyuki Shimada, Kazukiyo Nagai, Chiaki Tanaka, Michihiko Namba | 2003-07-22 |
| 6586368 | Condensed heterocylic compounds and herbicides containing them | Minoru Takano, Takashi Komori | 2003-07-01 |
| 6576386 | AROMATIC BLOCK POLYCARBONATE RESIN, DIPHENOL COMPOUND FOR PREPARATION OF THE POLYCARBONATE RESIN, ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS AND PROCESS, AND PROCESS CARTRIDGE | Kohkoku Ri, Masaomi Sasaki, Kazukiyo Nagai, Susumu Suzuka, Katsuhiro Morooka | 2003-06-10 |
| 6548216 | ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, IMAGE FORMING METHOD AND APPARATUS, AND PROCESS CARTRIDGE USING THE PHOTOCONDUCTOR, AND LONG-CHAIN ALKYL GROUP CONTAINING BISPHENOL COMPOUND AND POLYMER MADE THEREFROM | Kazukiyo Nagai, Tomoyuki Shimada, Chiaki Tanaka, Michihiko Namba | 2003-04-15 |
| 6546104 | Montgomery reduction apparatus | Atsushi Shimbo | 2003-04-08 |