Issued Patents 1997
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693826 | Process for the production of unsaturated phosphonic ester | Li-Biao Han | 1997-12-02 |
| 5666589 | Electrophotographic apparatus and image forming method using a photosensitive member with exposure characteristics responsive to field intensity | Kazuo Yoshinaga, Yukio Nagase, Hajime Miyazaki, Teigo Sakakibara, Yuichi Hashimoto +2 more | 1997-09-09 |
| 5663397 | Cyclic silyl enol ethers and method of preparing the same | Hiroshi Yamashita | 1997-09-02 |
| 5631331 | Method for the preparation of a heat-resistant silicon-containing polymer | Toshiyasu Sakakura | 1997-05-20 |
| 5629116 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus having the electrophotographic photosensitive member | Yoshio Kashizaki, Akihiro Senoo | 1997-05-13 |
| 5605998 | Method for producing polycarbosilanes | Toshi-aki Kobayashi | 1997-02-25 |
| 5602687 | Apparatus for automatically muting the output of a recording device during recording | Kissei Matsumoto | 1997-02-11 |