Issued Patents All Time
Showing 101–110 of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5262766 | Display unit having brightness control function | Shigeyuki Harada, Kyoichi Yamamoto, Toshihiro Ohba, Hiroshi Kishishita | 1993-11-16 |
| 5233340 | Method of driving a display device | Hisashi Yamaguchi, Kazuo Shoji, Kioichi Yamamoto, Toshihiro Ohba, Hisashi Uede | 1993-08-03 |
| 5206631 | Method and apparatus for driving a capacitive flat matrix display panel | Kyoichi Yamamoto, Shigeyuki Harada, Toshihiro Ohba, Hiroshi Kishishita | 1993-04-27 |
| 4823121 | Electroluminescent panel driving system for driving the panel's electrodes only when non-blank data is present to conserve power | Shigeyuki Harada, Toshihiro Ohba | 1989-04-18 |
| 4739418 | Information signal recording disc recorded with stereoscopic television signal | Makoto Iwahara, Kiyoaki Suzuki, Hidetsugu Suzuki | 1988-04-19 |
| 4703506 | Directional microphone apparatus | Makoto Iwahara | 1987-10-27 |
| 4696043 | Microphone apparatus having a variable directivity pattern | Makoto Iwahara, Naotaka Miyaji | 1987-09-22 |
| 4672434 | Stereoscopic television system and apparatus with 4 to 1 interlace display | Kiyoaki Suzuki, Makoto Iwahara, Hidetsugu Suzuki | 1987-06-09 |
| 4559642 | Phased-array sound pickup apparatus | Naotaka Miyaji, Makoto Iwahara | 1985-12-17 |
| 4521908 | Phased-array sound pickup apparatus having no unwanted response pattern | Naotaka Miyaji, Makoto Iwahara | 1985-06-04 |