Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7002624 | Apparatus and method for obtaining object-color component data | Fumiko Uchino, Shigeki Nakauchi, Keisuke Takebe | 2006-02-21 | $26,000 |
| 6198843 | Method and apparatus for color gamut mapping | Shigeki Nakauchi, Masahiro Imamura | 2001-03-06 | |
| 5929906 | Color correcting method and apparatus | Yoshifumi Arai | 1999-07-27 | |
| 5351079 | Color balance adjusting apparatus using a decorrelating neural network | — | 1994-09-27 | |
| 5185850 | Color transformation method and apparatus for transforming physical to psychological attribute using a neural network | Shigeki Nakauchi, Masae Nakano | 1993-02-09 | |
| 4846568 | Method of analyzing an electroretinogram | — | 1989-07-11 | |
| 4701874 | Digital signal processing apparatus | Takashi Akai, Katsuro Okamoto | 1987-10-20 | $24,000 |