Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11942288 | Operation switch unit with operation support function, operation unit with operation support function, and operation support system | Takao Fukui, Eiji Yoshii | 2024-03-26 |
| 8766126 | Operation switch | Kenichi Kawaguchi, Masazumi Taniguchi, Atsushi Matsumoto, Masashi Fujimoto | 2014-07-01 |
| 8162490 | Projection type video display apparatus | Hideki Yamamoto | 2012-04-24 |
| 7193600 | Display device and pixel corresponding display device | Atsushi Koike, Nobukazu Hosoya | 2007-03-20 |
| 7081721 | Projection type video display apparatus | — | 2006-07-25 |
| 6538648 | Display device | Atsushi Koike | 2003-03-25 |
| 5130858 | Apparatus having a field memory for reproducing video signals | Masami Ebara, Yukio Sugimura, Shinya Okuno | 1992-07-14 |
| 4804888 | Low starting voltage short-arc discharge lamp | Shoichi Nasu | 1989-02-14 |
| 4359662 | Flash discharge lamp | — | 1982-11-16 |