Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5062010 | Electronic still camera with remotely-controlled audio recording feature | — | 1991-10-29 |
| 5012373 | Apparatus for positioning a magnetic head on a head drum | — | 1991-04-30 |
| 4939607 | Head carriage for use with a longitudinal recording system utilizing a rotary recording and/or reproducing head | — | 1990-07-03 |
| 4851940 | Longitudinal recording and/or reproducing apparatus | — | 1989-07-25 |
| 4819099 | Apparatus for longitudinal bidirectional recording with equal length tracks | — | 1989-04-04 |
| 4755895 | Loading device for positioning a disc cassette on a recording and/or reproducing apparatus | — | 1988-07-05 |
| D292292 | Magnetic disc | Tsuneo Nemoto | 1987-10-13 |
| D292291 | Magnetic disc or the like | Tsuneo Nemoto, Shinichiro Takahashi | 1987-10-13 |
| 4630159 | Magnetic disc recording and/or reproducing apparatus | — | 1986-12-16 |
| 4630156 | Flexible magnetic disc including hub structure | — | 1986-12-16 |
| 4614990 | Disc cassette with shutter and releasable latch therefor | — | 1986-09-30 |
| D284665 | Magnetic disc jacket | Tsuneo Nemoto, Tohru Ichikawa, Shinichiro Takahashi | 1986-07-15 |
| 4599663 | Recording apparatus with stable disc support and high magnetic flux hold-down | Shinichiro Takahashi, Masami Yuasa, Tsutomu Akiyama | 1986-07-08 |
| 4590532 | Magnetic disk assembly cartridge for same and recording/reproducing apparatus for use with same | — | 1986-05-20 |
| 4536813 | Magnetic disc recording and/or reproducing apparatus | — | 1985-08-20 |
| 4511944 | Magnetic disk cartridge | — | 1985-04-16 |
| D278242 | Case containing a magnetic disc for recording of still pictures | — | 1985-04-02 |
| D277859 | Magnetic disc | Tohru Ichikawa | 1985-03-05 |
| 4481543 | Playback apparatus for producing still images | — | 1984-11-06 |
| 4466032 | Flexible disc recording and/or reproducing apparatus | — | 1984-08-14 |
| 4409630 | Information signal recording and/or reproducing apparatus and a recording jacket for use therewith | — | 1983-10-11 |
| 4363046 | Deflectable transducer head assembly | — | 1982-12-07 |
| 4251838 | Auto-tracking control system for use in apparatus for reproducing a video signal recorded in successive parallel tracks on a recording medium | — | 1981-02-17 |