Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7196701 | Driving apparatus for display device | Yusuke Tsutsui, Makoto Kitagawa, Mitsugu Kobayashi | 2007-03-27 |
| 7095389 | Active matrix display device | Kiyoshi Yoneda, Yasushi Miyajima, Ryoichi Yokoyama | 2006-08-22 |
| 6914595 | Digitizing apparatus | Mitsugu Kobayashi | 2005-07-05 |
| 6891427 | Charge pump type power supply circuit and driving circuit for display device and display device using such power supply circuit | Yusuke Tsutsui, Makoto Kitagawa, Mitsugu Kobayashi | 2005-05-10 |
| 6888528 | Liquid crystal display apparatus having light collecting mechanism | Yasuki Rai, Yasushi Marushita, Makoto Shimizu, Makoto Kitagawa, Yusuke Tsutsui +1 more | 2005-05-03 |
| 6626552 | Mobile information terminal | Yasushi Marushita, Makoto Shimizu | 2003-09-30 |
| 6369866 | Liquid crystal display having a light collecting mechanism with a light transmitter optically connected to the light guide plate and light collector for collecting ambient light | Yasuki Rai, Yasushi Marushita, Makoto Shimizu | 2002-04-09 |
| 6329980 | Driving circuit for display device | Mitsugu Kobayashi, Yusuke Tsutsui | 2001-12-11 |
| 6278496 | Digital correction circuit and image data processing apparatus equipped with a digital correction circuit | Makoto Kitagawa, Mitsugu Kobayashi, Makoto Fujioka, Yusuke Tsutsui | 2001-08-21 |
| 6254245 | Backlight for liquid crystal displays | — | 2001-07-03 |
| 6127991 | Method of driving flat panel display apparatus for multi-gradation display | Mitsugu Kobayashi, Makoto Kitagawa, Yusuke Tsutsui | 2000-10-03 |
| 6118905 | Image data processing through changing error diffusing technique depending upon kind of images | Mitsugu Kobayashi, Makoto Fujioka, Kenji Saiki, Makoto Kitagawa, Yusuke Tsutsui | 2000-09-12 |
| 6034750 | Liquid crystal display having detachable light source | Yasuki Rai, Yasushi Marushita, Makoto Shimizu | 2000-03-07 |
| 5990855 | Image information process apparatus for causing a display to display continuous tones in a pseudo manner | Mitsugu Kobayashi, Makoto Kitagawa | 1999-11-23 |
| 5784040 | Image information processor | Mitsugu Kobayashi, Makoto Fujioka, Atsuyoshi Tanioka, Kazuhiko Moriwaki, Makoto Shimizu | 1998-07-21 |
| 5596349 | Image information processor | Mitsugu Kobayashi, Makoto Fujioka, Atsuyoshi Tanioka, Kazuhiko Moriwaki, Makoto Shimizu | 1997-01-21 |
| 5574477 | Direct-vision/projection type liquid-crystal display | Makoto Shimizu, Masahiro Okuyama, Kazuhiko Moriwaki, Atsuyoshi Tanioka, Norio Miura | 1996-11-12 |
| 5537233 | Direct-vision/projection type liquid-crystal display having light source at the edge of a gap between two liquid crystal panels | Norio Miura, Atsuyoshi Tanioka, Kazuhiko Moriwaki, Makoto Shimizu, Masahiro Okuyama | 1996-07-16 |
| 4922111 | Card type image reader with means for relieving bending stress | Yukinori Kuwano, Noriyuki Mori, Shoichi Nakano, Mitsugu Kobayashi, Kaneo Watanabe +1 more | 1990-05-01 |