Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4805041 | Electron beam recorder | Masahide Mitsuoka | 1989-02-14 |
| 4802016 | Video noise reduction system with signal emphasis preceding FM modulation upper-band luminance | — | 1989-01-31 |
| 4802026 | Velocity error correcting circuit for time base error corrector | Kenji Takanashi, Yoshiaki Wakisaka | 1989-01-31 |
| 4795010 | Hydraulic damper | — | 1989-01-03 |