Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7951516 | Electrophotographic photoreceptor, method of producing the same, process cartridge, and image-forming apparatus | Kazuyuki Tada, Tomomasa Sato, Naoki Morita, Kenji Ikeda | 2011-05-31 |
| 7887981 | Electrophotographic photoreceptor, method of producing the same, process cartridge, and image-forming apparatus | Kazuyuki Tada, Tomomasa Sato, Naoki Morita, Kenji Ikeda | 2011-02-15 |
| 7642025 | Electrophotographic photoreceptor, method of producing the same, process cartridge, and image-forming apparatus | Kazuyuki Tada, Masaru Agatsuma, Tomomasa Sato, Toru Asahi, Naoki Morita +1 more | 2010-01-05 |
| 7642026 | Electrophotographic photoreceptor, method of producing the same, process cartridge, and image-forming apparatus | Kazuyuki Tada, Masaru Agatsuma, Tomomasa Sato | 2010-01-05 |