Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7847757 | Display device | Hiroyuki Urakami, Hirofumi Honda, Takashi Okushima, Tetsuya Shigeta | 2010-12-07 |
| 7576714 | Display-panel driving method | Hirofumi Kawaguchi, Hirofumi Honda | 2009-08-18 |
| 7453477 | Driving device for a display panel | Jun Kamiyamaguchi, Masahiro Suzuki, Tetsuya Shigeta, Hirofumi Honda | 2008-11-18 |
| 7379035 | Display panel driver device | Masahiro Suzuki, Jun Kamiyamaguchi, Tetsuya Shigeta, Hirofumi Honda | 2008-05-27 |
| 7345682 | Display panel driver having multi-grayscale processing function | Hirofumi Honda, Tetsuya Shigeta | 2008-03-18 |
| 7317431 | Display panel driving method | Masahiro Suzuki, Jun Kamiyamaguchi, Tetsuya Shigeta, Hirofumi Honda | 2008-01-08 |
| 7295177 | Display panel driving apparatus | Tetsuya Shigeta | 2007-11-13 |
| 7268820 | Video signal conversion apparatus delivering enhanced display quality for video signals from film and video sources | Hirofumi Honda, Tetsuya Shigeta | 2007-09-11 |
| 7187417 | Video signal processing apparatus that performs frame rate conversion of a video signal | Hirofumi Honda, Takashi Okushima | 2007-03-06 |
| 7142174 | Driving method of plasma display panel | Hirofumi Honda, Tetsuya Shigeta | 2006-11-28 |
| 7139030 | Video signal processing apparatus | Takeharu Iwata, Kazunori Ochiai, Hirofumi Honda | 2006-11-21 |
| 7109980 | Display panel drive device, display control device, drive device, data transfer system, data transmission device, and data reception device | Tetsuya Shigeta, Kazuhisa Ata | 2006-09-19 |
| 7046257 | Image signal processing apparatus and method | Kazunori Ochiai | 2006-05-16 |
| 6987510 | Display panel driver | Takashi Iwami, Toyohisa Yuasa, Takashi Okushima, Tetsuya Shigeta | 2006-01-17 |
| 6950114 | Apparatus for compensating for luminance level of video signal | Hirofumi Honda, Tetsuya Shigeta | 2005-09-27 |
| 6798393 | Plasma display device | Hirofumi Honda, Tetsuya Shigeta | 2004-09-28 |
| 6747616 | Display panel driving method | Hirofumi Honda, Tetsuya Shigeta | 2004-06-08 |
| 6714187 | Infrared remote control device for plasma display device | Tetsuya Shigeta, Hirofumi Honda | 2004-03-30 |
| 6704446 | Luminance gradation correcting apparatus for a video signal | Tetsuya Shigeta, Hirofumi Honda | 2004-03-09 |
| 6661917 | Gradation correcting apparatus | Hirofumi Honda | 2003-12-09 |
| 6642911 | Plasma display panel driving method | Tetsuya Shigeta, Hirofumi Honda | 2003-11-04 |
| 6621474 | Plasma display apparatus | Tetsuya Shigeta, Hirofumi Honda | 2003-09-16 |
| 6552736 | Display panel driving method | Hirofumi Honda, Tetsuya Shigeta | 2003-04-22 |
| 6483248 | Display device | Tetsuya Shigeta, Hirofumi Honda | 2002-11-19 |
| 6479943 | Display panel driving method | Tetsuya Shigeta, Hirofumi Honda | 2002-11-12 |