Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5604063 | Composition for charge transport layer and electrophotographic member using same | Seiji Miyaoka, Kouji Ohkoshi, Susumu Kaneko, Yasuo Katsuya, Akira Kageyama +1 more | 1997-02-18 |
| 5534375 | Composition for forming charge transport layer and electrophotographic member containing alkoxybenzene | Susumu Kaneko, Kouji Ohkoshi, Seiji Miyaoka, Megumi Matsui, Shigeru Hayashida +2 more | 1996-07-09 |
| 4972299 | Chip type capacitor and manufacturing thereof | Ikuo Hagiwara, Susumu Ando, Masayuki Fujiwara, Makoto Hirano | 1990-11-20 |
| 4954406 | Electrophotographic plate including an undercoating layer having a smooth surface | Yasushi Shinbo, Akira Kageyama, Yasuo Katsuya, Chihiro Kato, Masato Fukasawa +1 more | 1990-09-04 |
| 4734347 | Electrophotographic plate having a protective layer of a fluorine-containing copolymer | Akira Kageyama, Yasuo Katsuya, Yasuki Mori | 1988-03-29 |