Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7358981 | Image formation device and image formation method | Tetsuya Morita, Kenji Sasaki, Toshiyuki Wada, Haruo Yamashita | 2008-04-15 |
| 7271930 | Printer unit | Masanori Ito, Shigeo Sakaue, Michiharu Uematsu, Haruo Yamashita | 2007-09-18 |
| 7161707 | Digital printer | Haruo Yamashita, Takeshi Ito, Yoshiyasu Kado | 2007-01-09 |
| 6937356 | Digital imaging system | Masanori Ito, Shigeo Sakaue, Michiharu Uematsu, Haruo Yamashita | 2005-08-30 |
| 5940530 | Backlit scene and people scene detecting method and apparatus and a gradation correction apparatus | Haruo Yamashita, Katsuhiro Kanamori | 1999-08-17 |
| 5784499 | Method for reducing noise in image signals and apparatus therefor | Yasuhiro Kuwahara, Haruo Yamashita | 1998-07-21 |
| 5742348 | Spatial frequency adaptive field--interpolation method and apparatus therefor | Yasuhiro Kuwahara, Haruo Yamashita | 1998-04-21 |
| 5715377 | Gray level correction apparatus | Haruo Yamashita, Katsuhiro Kanamori | 1998-02-03 |
| 5703968 | Method and apparatus for detecting interpolation line | Yasuhiro Kuwahara, Haruo Yamashita | 1997-12-30 |
| 5691779 | Color conversion apparatus that restricts the color reproduction range of primary color signals | Haruo Yamashita | 1997-11-25 |
| 5619280 | Color conversion apparatus that restricts the color reproduction range of primary color signals | Haruo Yamashita | 1997-04-08 |
| 5570436 | Method for interpolating missing pixels and an apparatus employing the method | Hiroshi Onishi, Haruo Yamashita | 1996-10-29 |
| 5559530 | Image data processing apparatus | Haruo Yamashita, Masami Matsumiya | 1996-09-24 |
| 5541668 | Filter for reducing a noise component of a chrominance signal and chrominance signal noise component reducing method | Yasuhiro Kuwahara, Haruo Yamashita | 1996-07-30 |
| 5513281 | Interpolation method and apparatus by correlation detection using fuzzy inference | Haruo Yamashita, Hideshi Ishihara | 1996-04-30 |
| 5461429 | White balance and image color control device | Shinichi Konishi, Haruo Yamashita | 1995-10-24 |
| 5432869 | Image signal processing method and apparatus | Yasuki Matsumoto, Haruo Yamashita | 1995-07-11 |
| 5430811 | Method for interpolating missing pixels and an apparatus employing the method | Hiroshi Onishi, Haruo Yamashita | 1995-07-04 |
| 5390264 | Image processing method for correcting a target pixel using emphasizing and smoothing components | Hideshi Ishihara, Haruo Yamashita | 1995-02-14 |
| 5347599 | Adaptive interpolation method and apparatus using correlation detection | Haruo Yamashita, Hideshi Ishihara | 1994-09-13 |