Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483496 | Drive circuit for display apparatus | Makoto Kitagawa | 2002-11-19 |
| 6411216 | Display device with indicators having increased brightness | Kazuo Fukushima, Keiichi Nagano, Osamu Shima, Masatoshi Azuma | 2002-06-25 |
| 6329980 | Driving circuit for display device | Hisao Uehara, Yusuke Tsutsui | 2001-12-11 |
| 6278496 | Digital correction circuit and image data processing apparatus equipped with a digital correction circuit | Makoto Kitagawa, Makoto Fujioka, Yusuke Tsutsui, Hisao Uehara | 2001-08-21 |
| 6236379 | Active matrix panel and display device | Ryoichi Yokoyama | 2001-05-22 |
| 6127991 | Method of driving flat panel display apparatus for multi-gradation display | Hisao Uehara, Makoto Kitagawa, Yusuke Tsutsui | 2000-10-03 |
| 6118905 | Image data processing through changing error diffusing technique depending upon kind of images | Hisao Uehara, Makoto Fujioka, Kenji Saiki, Makoto Kitagawa, Yusuke Tsutsui | 2000-09-12 |
| 6023297 | Encoding method and encoder using it | — | 2000-02-08 |
| 5990855 | Image information process apparatus for causing a display to display continuous tones in a pseudo manner | Hisao Uehara, Makoto Kitagawa | 1999-11-23 |
| 5905477 | Head-up display having installation mechanism | Yukiko Kuwayama, Ryutaro Nasu, Toshihiko Sugibuchi, Shuichi YAMAYA | 1999-05-18 |
| 5784040 | Image information processor | Makoto Fujioka, Atsuyoshi Tanioka, Kazuhiko Moriwaki, Makoto Shimizu, Hisao Uehara | 1998-07-21 |
| 5596349 | Image information processor | Makoto Fujioka, Atsuyoshi Tanioka, Kazuhiko Moriwaki, Makoto Shimizu, Hisao Uehara | 1997-01-21 |
| 5255752 | Body frame structure for crawler type working vehicle | Norimi Nakamura, Akio Matsui, Tetsuo Yamaguchi | 1993-10-26 |
| 5149308 | Transmission | Norimi Nakamura, Tadao Adachi, Akio Matsui, Kouji Fujiwara, Tetsuo Yamaguchi +1 more | 1992-09-22 |
| 4922111 | Card type image reader with means for relieving bending stress | Yukinori Kuwano, Noriyuki Mori, Shoichi Nakano, Hisao Uehara, Kaneo Watanabe +1 more | 1990-05-01 |
| 4671376 | Automatic differential locking system for a working vehicle | Katsumi Ito, Shigeaki Okuyama, Norimi Nakamura, Yoshizo Kuroiwa, Kouji Fujiwara +3 more | 1987-06-09 |
| 4588124 | Heat-exchanging system for an enclosed space | Junzo Takata, Michio Jinushi, Mitsuo Hashizume | 1986-05-13 |