Issued Patents All Time
Showing 26–50 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7638209 | Recording medium | Yasunori Koda, Mario Fuse, Shoji Yamaguchi | 2009-12-29 |
| 7604179 | Scanned medium, and manufacturing apparatus and method therefor | Yasunori Koda, Shoji Yamaguchi, Mario Fuse | 2009-10-20 |
| 7504946 | Magnetic material sensing device, magnetic material sensing method, and image forming apparatus | Mario Fuse, Shoji Yamaguchi | 2009-03-17 |
| 7301324 | Recording medium detecting system | Shoji Yamaguchi, Yasunori Koda, Mario Fuse, Tsukasa Matsuda | 2007-11-27 |
| 7170286 | Magnetic material detecting device | Mario Fuse, Shoji Yamaguchi, Tetsuya Kimura, Saburo Ito | 2007-01-30 |
| 7002816 | Power supply apparatus and image forming apparatus using the same | Masashi Hiratsuka | 2006-02-21 |
| 6803886 | Light valve device | Kenichi Kondo, Hiroaki Takasu, Tsuneo Yamazaki, Atsushi Sakurai | 2004-10-12 |
| 6759766 | Power supply apparatus and image forming apparatus using the same | Masashi Hiratsuka, Yoshinao Kondoh | 2004-07-06 |
| 6443547 | Driving device for inkjet recording apparatus and inkjet recording apparatus using the same | Yoshinao Kondoh, Akira Mihara, Masashi Hiratsuka | 2002-09-03 |
| 6422685 | Driving circuit for acoustic printer and acoustic printer using the same | Yoshinao Kondo, Naoki Morita, Nanao Inoue | 2002-07-23 |
| 6304243 | Light valve device | Kenichi Kondo, Hiroaki Takasu, Tsuneo Yamazaki, Atsushi Sakurai | 2001-10-16 |
| 6204836 | Display device having defect inspection circuit | Tsuneo Yamazaki, Hiroaki Takasu, Atsushi Sakurai | 2001-03-20 |
| 6191476 | Semiconductor device | Mizuaki Suzuki, Tsuneo Yamazaki, Hiroaki Takasu, Kunio Nakajima, Atsushi Sakurai +3 more | 2001-02-20 |
| 6187605 | Method of forming a semiconductor device for a light valve | Hiroaki Takasu, Yoshikazu Kojima, Tsuneo Yamazaki, Tadao Iwaki | 2001-02-13 |
| 5982002 | Light valve having a semiconductor film and a fabrication process thereof | Hiroaki Takasu, Yoshikazu Kojima | 1999-11-09 |
| 5946413 | Image analyzing apparatus for producing a profile of image data | Hiromi Shibata | 1999-08-31 |
| 5841148 | Image processing apparatus | Masato Some, Hiromi Shibata | 1998-11-24 |
| 5728591 | Process for manufacturing light valve device using semiconductive composite substrate | Yoshikazu Kojima, Hiroaki Takasu, Nobuyoshi Matsuyama, Hitoshi Niwa, Tomoyuki Yoshino +1 more | 1998-03-17 |
| 5633176 | Method of producing a semiconductor device for a light valve | Hiroaki Takasu, Yoshikazu Kojima, Tsuneo Yamazaki, Tadao Iwaki | 1997-05-27 |
| 5618739 | Method of making light valve device using semiconductive composite substrate | Yoshikazu Kojima, Hiroaki Takasu, Nobuyoshi Matsuyama, Hitoshi Niwa, Tomoyuki Yoshino +1 more | 1997-04-08 |
| 5585304 | Method of making semiconductor device with multiple transparent layers | Yutaka Hayashi, Hiroaki Takasu, Yoshikazu Kojima, Hitoshi Niwa, Nobuyoshi Matsuyama +2 more | 1996-12-17 |
| 5574292 | Semiconductor device with monosilicon layer | Yoshikazu Kojima, Hiroaki Takasu, Tsuneo Yamazaki, Tadao Iwaki | 1996-11-12 |
| 5572045 | Light valve device using semiconductive composite substrate | Yoshikazu Kojima, Hiroaki Takasu, Nobuyoshi Matsuyama, Hitoshi Niwa, Tomoyuki Yoshino +1 more | 1996-11-05 |
| 5534722 | Insulator substrate for a light valve device having an electrostatic protection region | Hiroaki Takasu, Tsuneo Yamazaki | 1996-07-09 |
| 5500745 | Image reading device capable of performing shading correction | Fumio Iishiba, Shinji Ishida, Masatoshi Ikeda | 1996-03-19 |