Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4429320 | Ink jet recording apparatus | Koji Terasawa, Yukio Kasugayama | 1984-01-31 |
| 4419677 | Ink jet recording apparatus | Yukio Kasugayama, Koji Terasawa | 1983-12-06 |
| 4419678 | Ink jet recording apparatus | Yukio Kasugayama, Koji Terasawa | 1983-12-06 |
| 4352114 | Ink jet printer with temperature compensation | Hiroshi Kyogoku, Shigemitsu Tazaki, Shigeru Okamura, Koji Terasawa, Yukio Kasugayama | 1982-09-28 |
| 4342041 | Ink jet type recording apparatus | Yukio Kasugayama, Koji Terasawa | 1982-07-27 |
| 4306245 | Liquid jet device with cleaning protective means | Yukio Kasugayama, Masatsune Kobayashi, Shigeyuki Matsumoto | 1981-12-15 |