| 6355355 |
Packaging materials for electrophotographic development materials, a packaging method, and toner and developer material for electrophotographic development |
Susumu Inoue, Tatsuo Nakanishi |
2002-03-12 |
| 6040105 |
Electrophotographic photoreceptor, and a production method of the same |
Tatsuo Nakanishi, Shinichi Hamaguchi |
2000-03-21 |
| 5707449 |
Ring-shaped coating apparatus |
Akira Ohira, Junji Ujihara, Masao Asano, Nobuaki Kobayashi |
1998-01-13 |
| 5674552 |
Method of and apparatus for positioning a cylindrical base material |
Akira Ohira, Junji Ujihara |
1997-10-07 |
| 4835080 |
Photoreceptor having photosensitive layer comprising a brominated anthanthrone of specified x-ray spectrum |
Yoshiaki Takei, Satoshi Goto, Hiroyuki Nomori |
1989-05-30 |