Issued Patents All Time
Showing 76–93 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7239745 | Color-converting apparatus | Masaki Kondo, Masashi Ueda | 2007-07-03 |
| 6714211 | Method and equipment for monitor calibration and storage medium storing a program for executing the method | Masaaki Hibino, Koji Kobayakawa, Kiyotaka Ohara, Masashi Ueda, Masaaki Hori | 2004-03-30 |
| 6195468 | Error-distributing image conversion method | — | 2001-02-27 |
| 6185006 | Error-distributing image conversion method | — | 2001-02-06 |
| 6169608 | Method of converting continuous tone color image into pseudo-halftone binary color image | — | 2001-01-02 |
| 6122002 | Device and method for determining black point | Kiyotaka Ohara, Masaaki Hibino, Koji Kobayakawa, Masashi Ueda, Masaaki Hori | 2000-09-19 |
| 6091858 | Method of converting continuous tone image into pseudo-halftone binary image | — | 2000-07-18 |
| 6084564 | Apparatus for determining a black point on a display unit and method of performing the same | Kiyotaka Ohara, Masaaki Hibino, Koji Kobayakawa, Masashi Ueda, Masaaki Hori | 2000-07-04 |
| 6057932 | Data conversion method with total ink amount limiting function | Masaaki Hori, Masaaki Hibino, Kiyotaka Ohara, Koji Kobayakawa, Masashi Ueda | 2000-05-02 |
| 6046819 | Printing head and image data printing method for use with a color ink-jet printer of an interlace drive system | — | 2000-04-04 |
| 5926617 | Method of determining display characteristic function | Kiyotaka Ohara, Masaaki Hibino, Koji Kobayakawa, Masashi Ueda, Masaaki Hori | 1999-07-20 |
| 5923315 | Display characteristic determining device | Masashi Ueda, Masaaki Hori, Masaaki Hibino, Koji Kobayakawa, Kiyotaka Ohara | 1999-07-13 |
| 5889929 | Printer system facilitating matching of brightness and color of displayed and printed images | Masaaki Hori, Koji Kobayakawa, Masaaki Hibino, Kiyotaka Ohara, Masashi Ueda | 1999-03-30 |
| 5774137 | Ink jet printer | — | 1998-06-30 |
| 5257867 | Printer with print gap control | Noritsugu Ito, Satoshi Uchiyama | 1993-11-02 |
| 5123760 | Printer with variable ribbon shifting mechanism | Yoshio Tsuru, Shin Nakagawa | 1992-06-23 |
| 4974974 | Printer capable of adjusting spacing between print head and print paper in specified position | Masaaki Hori | 1990-12-04 |
| 4875790 | Printing device having gear connected multiple feed paths | Yoshiyuki Karube, Toshimasa Hayakawa | 1989-10-24 |