Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5395715 | Photosensitive member having photosensitive layer which comprises amino compound as charge transporting material | Hideaki Ueda, Shigeaki Tokutake, Keiichi Inagaki | 1995-03-07 |
| 5380613 | Photosensitive member comprising electronattracting compound and hindered phenol compound | Hideaki Ueda, Shigeaki Tokutake, Keiichi Inagaki | 1995-01-10 |
| 5294510 | Photosensitive member containing specific coumarin fluorescent bleaching agent | Hideaki Ueda, Shigeaki Tokutake, Kimiyuki Ito | 1994-03-15 |
| 5128228 | Photosensitive member comprising specific aniline derivative | Hideaki Ueda, Mitsutoshi Sakamoto, Kimiyuki Ito | 1992-07-07 |
| 4945021 | Photosensitive member comprising bisazo pigment | Masakazu Takata, Takamasa Ueda, Kimiyuki Ito, Yuko Mikasa, Tsuneaki Hirashima +3 more | 1990-07-31 |