Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5818175 | Gas discharge image display | Kazuo Yoshioka, Sadayuki Matsumoto | 1998-10-06 |
| 5668443 | Display fluorescent lamp and display device | Hironobu Kawaguchi, Kazuo Yoshioka, Sadayuki Matsumoto | 1997-09-16 |
| 5237396 | Scan format conversion apparatus | Hiroshi Kayashima | 1993-08-17 |
| 5113122 | Horizontal deflector apparatus | Takahiro BANDO | 1992-05-12 |
| D317657 | Fluorescent display tube for large screen video matrix array | Shuji Iwata, Tsutomu Suyama, Nobuo Terazaki, Shunichi Futatsuishi, Zenichiro Hara | 1991-06-18 |
| 4846579 | Frequency-voltage converting circuit | Akihiko Tsurishima | 1989-07-11 |
| 4498081 | Display device for displaying both video and graphic or character images | Nobuo Fukushima | 1985-02-05 |
| 4383256 | Display device | Koichiro Kurahashi | 1983-05-10 |
| 4367464 | Large scale display panel apparatus | Koichiro Kurahashi | 1983-01-04 |