Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8656299 | Electronic display device, electronic display method, electronic display program, and recording medium | — | 2014-02-18 |
| 7672617 | Image apparatus with toner replenishing | Hirohisa Endou, Yukihiro Mori | 2010-03-02 |
| 7614067 | Content reproduction apparatus and reproduction method | Tomohiko Kitamura | 2009-11-03 |
| 7558513 | Developing device and image forming apparatus | Hirohisa Endou, Yukihiro Mori | 2009-07-07 |
| 7132211 | Method for developing an electrostatic latent image | Takashi Nagai, Toru Takatsuna, Seiji Kikushima | 2006-11-07 |
| RE38413 | Pure red color detection circuit and color compensation circuit using the same | Atsuhisa Kageyama, Masahiro Takeshima, Minoru Kawabata | 2004-02-03 |
| 6373533 | Image quality correction circuit for video signals | Minoru Kawabata, Masahiro Takeshima, Atsuhisa Kageyama | 2002-04-16 |
| 6252983 | Histogram generator | Masahiro Takeshima, Atsuhisa Kageyama, Minoru Kawabata | 2001-06-26 |
| 6225916 | Remote control signal reception controller | Tsutomu Sekibe, Hideyuki Kanzaki, Tomohiko Kitamura | 2001-05-01 |
| 6215529 | Gamma compensation apparatus | Atsuhisa Kageyama, Masahiro Takeshima, Minoru Kawabata | 2001-04-10 |
| 6064447 | Pure red color detection circuit and color compensation circuit using the same | Atsuhisa Kageyama, Masahiro Takeshima, Minoru Kawabata | 2000-05-16 |
| 6038341 | Histogram operating unit for video signals | Masahiro Takeshima, Atsuhisa Kageyama, Minoru Kawabata | 2000-03-14 |
| 5969771 | 2-line YC separation device | Atsuhisa Kageyama | 1999-10-19 |
| 5959695 | 2-line YC separation device | Atsuhisa Kageyama, Nobuo Taketani | 1999-09-28 |