Issued Patents All Time
Showing 51–61 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8242201 | Pigment dispersion, recording ink, ink cartridge, ink-jet recording method and ink-jet recording apparatus | Hiroshi Goto, Kiyofumi Nagai | 2012-08-14 |
| 8109622 | Recording ink, ink cartridge, inkjet recording method, and inkjet recording apparatus | Hiroshi Goto, Kiyofumi Nagai | 2012-02-07 |
| 7977408 | Recording ink, ink set, ink cartridge, ink record, inkjet recording apparatus and inkjet recording method | Masanori Hirano, Hiroshi Adachi | 2011-07-12 |
| 7919544 | Ink-media set, ink composition, ink cartridge, inkjet recording method, inkjet recording apparatus, and ink recorded matter | Tamotsu Aruga, Naoya Morohoshi, Tohru Ohshima, Hiroshi Goto | 2011-04-05 |
| 7282529 | Coating liquid for an electrographic photoreceptor and a method of preparation using a ball mill | Nozomu Tamoto, Tetsuro Suzuki, Hiroshi Tamura, Tatsuya Niimi, Eiji Kurimoto +1 more | 2007-10-16 |
| 7127196 | Electrophotographic photoreceptor, method for manufacturing the electrophotographic photoreceptor and image forming apparatus using the electrophotographic photoreceptor | Hidetoshi Kami, Tatsuya Niimi, Eiji Kurimoto, Nozomu Tamoto | 2006-10-24 |
| 7060404 | Electrophotographic photoreceptor, method for manufacturing the electrophotographic photoreceptor and image forming apparatus using the electrophotographic photoreceptor | Hidetoshi Kami, Tatsuya Niimi, Eiji Kurimoto, Nozomu Tamoto | 2006-06-13 |
| 6858362 | Electrophotographic photoreceptor, and image forming method and apparatus using the photoreceptor | Nozomu Tamoto, Tetsuro Suzuki, Hiroshi Tamura, Tatsuya Niimi, Eiji Kurimoto +1 more | 2005-02-22 |
| 6844124 | Electrophotographic photoreceptor, method for manufacturing the photoreceptor, and image forming method and apparatus using the photoreceptor | Hiroshi Ikuno, Hidetoshi Kami, Ryohichi Kitajima, Narihito Kojima, Hiroshi Nagame +8 more | 2005-01-18 |
| 6790572 | Electrophotographic photoreceptor, and image forming method and apparatus using the photoreceptor | Nozomu Tamoto, Tetsuro Suzuki, Hiroshi Tamura, Tatsuya Niimi, Eiji Kurimoto +1 more | 2004-09-14 |
| 6641964 | Electrophotographic photoreceptor, method for manufacturing the photoreceptor, and image forming method and apparatus using the photoreceptor | Hiroshi Ikuno, Hidetoshi Kami, Ryohichi Kitajima, Narihito Kojima, Hiroshi Nagame +8 more | 2003-11-04 |