Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4984102 | Information signal recording apparatus and apparatus for reproducing the same | — | 1991-01-08 |
| 4941055 | Recording apparatus with improved S/N ratio | — | 1990-07-10 |
| 4786971 | Image recording and/or reproducing apparatus | Shuzo Kaneko, Tatsuo Takeuchi, Tsutomu Toyono, Tohru Takahashi, Nagao Hosono +4 more | 1988-11-22 |
| 4511916 | Method and device for correcting chrominance signal | — | 1985-04-16 |
| 4498097 | Color television signal producing device capable of compensating the color signal | — | 1985-02-05 |