Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8752080 | Turntable having elastic layer with high contact pressure portion | Shinichi Maeda, Yuji Ariyoshi, Masuo Maruyama, Hiroshi Takahashi | 2014-06-10 |
| 7831984 | Disk drive with established resonance frequencies for damper member | Shigeto Ueno, Shinichi Maeda, Masakazu Ishizuka, Yasuo Kabuta, Isao Obata +2 more | 2010-11-09 |
| 7581233 | Disk loading apparatus with cartridge urging member operating cooperatively with disk rotating unit transverse holder | Shigeto Ueno, Shinichi Maeda, Masakazu Ishizuka, Yasuo Kabuta, Isao Obata +2 more | 2009-08-25 |
| 7051346 | Disk drive apparatus having particular clamping device | Kiyoshi Masaki, Kazuhiro Mihara, Shuichi Yoshida, Sachio Fukuyama, Noriaki Urayama +3 more | 2006-05-23 |
| 6741544 | Disk drive apparatus | Kiyoshi Masaki, Kazuhiro Mihara, Shuichi Yoshida, Sachio Fukuyama, Noriaki Urayama +3 more | 2004-05-25 |
| D483754 | Tray for optical disk recorder | Shigeto Ueno, Shinichi Maeda, Masakazu Ishizuka, Hitoshi Higaki | 2003-12-16 |
| 6434096 | Optical information recording/reproducing device | Noritaka Akagi, Tsutomu Kai, Shuichi Yoshida, Kiyoshi Masaki, Yasuo Kashiwagi +1 more | 2002-08-13 |
| 6345116 | Image processing apparatus | Akio Kojima, Yasuhiro Kuwahara, Masao Kataoka, Thuneharu Tomita, Atsushi Sogami | 2002-02-05 |
| 6233066 | Image processing apparatus, method for image processing, and image reader apparatus | Akio Kojima, Yasuhiro Kuwahara, Masao Kataoka, Atsushi Sogami, Toshiaki Koga | 2001-05-15 |
| 5776544 | Charging device and an image forming apparatus using a charging device | Yoshio Umeda, Toshiki Yamamura, Akira Kumon, Seiichi Suzuki, Junichi Nawama +1 more | 1998-07-07 |
| 5634179 | Charging device and image forming apparatus containing the charging device | Yoshio Umeda, Toshiki Yamamura, Seiichi Suzuki, Junichi Nawama | 1997-05-27 |
| 5548380 | Charging device and an image forming apparatus using a charging device | Yoshio Umeda, Toshiki Yamamura, Akira Kumon, Seiichi Suzuki, Junichi Nawama +1 more | 1996-08-20 |
| 5457517 | Image forming apparatus having a plurality of support surfaces | Noboru Katakabe, Masahiro Aizawa, Shunji Onobori | 1995-10-10 |
| 4816921 | Document reading apparatus | Yoshihiro Akiyama, Yoshihito Urata, Toshiharu Sasaki | 1989-03-28 |