Issued Patents All Time
Showing 51–75 of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8085585 | Semiconductor memory device | Hirofumi Inoue | 2011-12-27 |
| 8081512 | Non-volatile semiconductor memory device | Koki Ueno | 2011-12-20 |
| 8064272 | Semiconductor memory device | Naoya Tokiwa | 2011-11-22 |
| 8044456 | Nonvolatile semiconductor memory device and producing method thereof | Hirofumi Inoue, Hideyuki Tabata, Masanori Komura, Eiji Ito | 2011-10-25 |
| 8041280 | Lubricant applying device, process cartridge, and image forming apparatus | Toshio Koike, Nobuo Kuwabara, Fumihito Itoh, Masahiko Shakuto, Ken Amemiya +3 more | 2011-10-18 |
| 8027188 | Semiconductor memory device | Hirofumi Inoue | 2011-09-27 |
| 7965556 | Nonvolatile semiconductor memory | Norihiro Fujita, Hiroshi Nakamura | 2011-06-21 |
| 7957203 | Nonvolatile semiconductor memory device | Hirofumi Inoue | 2011-06-07 |
| 7953363 | Lubricant applicator and image forming apparatus including same | Kenji Honjoh, Toshiya Satoh, Fumihito Itoh, Hiroshi Ono, Ken Amemiya +5 more | 2011-05-31 |
| 7953362 | Image forming apparatus, process cartridge, and lubricant applicator | Yuji Arai, Nobuo Kuwabara, Hirotaka Hatta, Hiroshi Hosokawa | 2011-05-31 |
| 7952931 | Nonvolatile semiconductor memory device which realizes “1” write operation by boosting channel potential | Koki Ueno | 2011-05-31 |
| 7911854 | Semiconductor memory device | Naoya Tokiwa | 2011-03-22 |
| 7881116 | Nonvolatile semiconductor memory capable of trimming an initial program voltage for each word line | Yasuyuki Fukuda | 2011-02-01 |
| 7844198 | Electrophotographic photoreceptor, photoreceptor supporting device, imaging device and process cartridge | Nobuo Kuwabara, Shuji Tanaka, Hiroshi Ono, Ken Amemiya, Masahiko Shakuto +3 more | 2010-11-30 |
| 7755947 | Nonvolatile semiconductor memory | Norihiro Fujita, Hiroshi Nakamura | 2010-07-13 |
| 7688632 | Nonvolatile semiconductor memory capable of trimming an initial program voltage for each word line | Yasuyuki Fukuda | 2010-03-30 |
| 7680429 | Charging device including charging roller and cleaning roller | Muraishi Takaya, Hiromichi Ninomiya, Atsushi Sampe, Yoshiyuki Kimura, Hiroshi Hosokawa +9 more | 2010-03-16 |
| 7643362 | Semiconductor memory device in which redundancy (RD) of adjacent column is automatically repaired | — | 2010-01-05 |
| 7603053 | Image forming apparatus | Hiroshi Hosokawa, Nobuo Kuwabara, Hirotaka Hatta | 2009-10-13 |
| 7539451 | Image forming apparatus and toner | Masanori Kawasumi, Haruji Mizuishi, Tokuya Ojimi, Toshio Koike, Takeshi Shintani +8 more | 2009-05-26 |
| 7493075 | Cleaning device, process cartridge and image forming apparatus | Takeshi Shintani, Takuji Yoneda, Toshio Koike, Masato Yanagida, Naohiro Kumagai +5 more | 2009-02-17 |
| 7486569 | Nonvolatile semiconductor memory | Norihiro Fujita, Hiroshi Nakamura | 2009-02-03 |
| 7483648 | Process cartridge and image forming apparatus using the same | Hiroshi Hosokawa, Atushi Sampe, Nobuo Kuwabara, Yoshiyuki Kimura, Wakako Murakami | 2009-01-27 |
| 7477862 | Charged device, cleaning device, process cartridge, toner, and image-forming device that uses these | Muraishi Takaya, Hiromichi Ninomiya, Atsushi Sampe, Yoshiyuki Kimura, Hiroshi Hosokawa +9 more | 2009-01-13 |
| 7460810 | Image forming apparatus having a cleaning roller for a charging roller of the apparatus | Atsushi Sampe, Yoshiyuki Kimura, Hiroshi Hosokawa, Wakako Murakami, Nobuo Kuwabara | 2008-12-02 |