Issued Patents All Time
Showing 76–86 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5771313 | Apparatus for and method of detecting dotted image area using two types of judging areas | Masaya Fujimoto, Hidechika Kumamoto | 1998-06-23 |
| 5759528 | Topical composition for promoting transdermal absorption of therapeutic agents | Eiichi Yamada, Masao Takahashi, Shoji Fukushima | 1998-06-02 |
| 5754316 | Color correction device for correcting color deviations resulting from color filter characteristics | Shuji Hayashi, Haruo Yamamoto | 1998-05-19 |
| 5754312 | Method of and apparatus for detecting pixels constituting dotted image area utilizing distance between change points of pixel values | Masaya Fujimoto, Haruo Yamamoto, Masayuki Mizuno, Hidechika Kumamoto | 1998-05-19 |
| 5754708 | Dotted image area detecting apparatus and dotted image area detecting method | Masaya Fujimoto, Hidechika Kumamoto | 1998-05-19 |
| 5712924 | Image processing apparatus | Masaya Fujimoto, Haruo Yamamoto, Tadashi Miyazaki, Hidechika Kumamoto | 1998-01-27 |
| 5684600 | Image processor for smoothing and differentiating periodic areas and character areas using coefficients | Tadashi Miyazaki, Masaya Fujimoto, Hidechika Kumamoto, Haruo Yamamoto | 1997-11-04 |
| 5647179 | Aluminum frame member | Hiroshi Omae | 1997-07-15 |
| 5642201 | Electrographic copying machine | Masaya Fujimoto, Katsumi Amakawa | 1997-06-24 |
| 5619619 | Information recognition system and control system using same | Wataro Shinohara, Yasuo Takagi, Yutaka Iino, Junko Ohya, Yuichi Chida +1 more | 1997-04-08 |
| 4225398 | Method of improving the corrosion resistance of an anodically oxidized surface film on aluminum articles | Mutsuo Hasegawa, Hatsuo Hirono, Katsuyuki Nagata, Hiroshi Yamagata | 1980-09-30 |