Issued Patents All Time
Showing 151–172 of 172 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5875163 | Rotation control apparatus operating with a sync signal having variable intervals | Masayoshi Yoshida, Toshio Suzuki | 1999-02-23 |
| 5818807 | Optical medium having a test recording area and method for recording test data thereon | Akiyoshi Inoue, Shoji Taniguchi | 1998-10-06 |
| 5815472 | Information recording method and apparatus | Toshiro Tanikawa | 1998-09-29 |
| 5808992 | Method of recording information on a writable optical disc and a system thereof | — | 1998-09-15 |
| 5502572 | Variable speed video signal reproducing apparatus | — | 1996-03-26 |
| 5402247 | Image reproduction speed conversion apparatus | — | 1995-03-28 |
| 5376947 | Touch-type input terminal apparatus for pointing or specifying position on display device | — | 1994-12-27 |
| 5373324 | Program selecting and character broadcasting receiving set | Tsuyoshi Hasebe | 1994-12-13 |
| 5339167 | Reproduction speed controller for image signal reproducing apparatus | — | 1994-08-16 |
| 5329366 | Time base corrector for video signal | — | 1994-07-12 |
| 5239140 | Pattern input apparatus | Toshio Suzuki | 1993-08-24 |
| 5161033 | Apparatus for playing video signal recording medium | — | 1992-11-03 |
| 5140433 | Noise reduction circuit for reducing video signal noise by mixing current and previous video signal | — | 1992-08-18 |
| 5119197 | Cyclic noise-reducing apparatus | — | 1992-06-02 |
| 4862252 | Y/C separator circuit for separating luminance and chrominance signals conditioned on an ac luminance component | — | 1989-08-29 |
| 4836123 | Compact motor/generator set for providing alternating current power to a marine craft | James E. Grinde | 1989-06-06 |
| 4729041 | Information reproducing device with dynamic drop-out compensation inhibiting means | — | 1988-03-01 |
| 4628371 | Drop-out compensator for a recorded signal playback system | — | 1986-12-09 |
| 4622520 | FM demodulator with impulse noise elimination circuit | — | 1986-11-11 |
| 4577158 | Demodulator with drop-out compensation and reciprocal amplifier | — | 1986-03-18 |
| 4535471 | Compression/expansion device | — | 1985-08-13 |
| 4509078 | Dropout compensation circuit | — | 1985-04-02 |