Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7085504 | Image forming apparatus | Yoshinobu Tateishi, Toshiya Mikita, Masashi Hirai, Toshio Yamanaka, Mitsuyoshi Terada +2 more | 2006-08-01 |
| 6923438 | Delivered sheet stacking tray and image forming device having the same | Toshio Yamanaka, Atsushi Ide, Yoshinobu Tateishi, Kenzo Yoshida, Fumikazu Shimanuki | 2005-08-02 |
| 6882823 | Image forming system | Atsushi Ide, Yasunori Minakuchi, Yoshinobu Tateishi, Toshiya Mikita, Osamu Fujimoto | 2005-04-19 |
| 6775486 | Image forming apparatus | Yoshinobu Tateishi, Toshiya Mikita, Masashi Hirai, Toshio Yamanaka, Mitsuyoshi Terada +2 more | 2004-08-10 |
| 6768887 | Functional unit support mechanism and image forming apparatus provided with the support mechanism | Toshiya Mikita, Yoshinobu Tateishi, Yasunori Minakuchi, Atsushi Ide, Toshio Yamanaka | 2004-07-27 |
| 6154627 | Developing apparatus using one-component toner | Tadashi Iwamatsu, Toshihiko Takaya, Atsushi Inoue, Masanori Yamada, Nobuyuki Azuma +1 more | 2000-11-28 |
| 6064463 | Developing apparatus using one-component toner | Masanori Yamada, Takayuki Yamanaka, Toshihiko Takaya, Tadashi Iwamatsu, Atsushi Inoue +3 more | 2000-05-16 |
| 6035171 | Developing apparatus having means for removing electric charge of toner | Toshihiko Takaya, Nobuyuki Azuma, Masanori Yamada, Atsushi Inoue, Keiji Yasuda +5 more | 2000-03-07 |
| 5835952 | Monolithic image data memory system and access method that utilizes multiple banks to hide precharge time | Hiroyuki Yamauchi | 1998-11-10 |
| 5796103 | Charging device and design method thereof | Takashi Sakai, Haruo Nishiyama | 1998-08-18 |
| 5771315 | Image reading apparatus and image processor incorporating the same for comparing read patterns corresponding to visible and infrared light with registered patterns to identify copy-prohibited printed matter | — | 1998-06-23 |
| 5715131 | Charging device that can charge a body uniformly | Takashi Sakai, Haruo Nishiyama | 1998-02-03 |
| 5666049 | Semiconductor testing apparatus, semiconductor testing circuit chip, and probe card | Toshio Yamada, Atsushi Fujiwara, Michihiro Inoue | 1997-09-09 |
| 5546346 | Semiconductor memory device | Masashi Agata, Hironori Akamatsu, Hirohito Kikukawa, Akihiro Sawada, Shunichi Iwanari | 1996-08-13 |
| 5497079 | Semiconductor testing apparatus, semiconductor testing circuit chip, and probe card | Toshio Yamada, Atsushi Fujiwara, Michihiro Inoue | 1996-03-05 |
| 5242852 | Method for manufacturing a semiconductor memory device | Masanori Fukumoto, Yasushi Naito, Hisashi Ogawa, Shozo Okada | 1993-09-07 |
| 5140378 | Image forming apparatus with a pressure development unit | Yoshiaki Ibuchi | 1992-08-18 |
| 5067664 | Photosensitive sheet positioning device | — | 1991-11-26 |
| 5047815 | Semiconductor memory device having a trench-stacked capacitor | Mitsuo Yasuhira, Takatoshi Yasui, Hideyuki Iwata, Masanori Fukumoto | 1991-09-10 |