Issued Patents 1989
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888753 | Information recording medium capable of accurately detecting the recording and reproduction starting positions and an information recording-reproducing method and apparatus therefor | Masahiko Enari, Machiko Matsushita, Hiroshi Matsuoka, Kazuo Minoura | 1989-12-19 |
| 4870633 | Apparatus for reproducing information recorded on a recording medium | Machiko Matsushita, Kazuo Minoura | 1989-09-26 |
| 4862292 | Digital information signal recording apparatus | Masahiko Enari, Katsuji Yoshimura, Shinichi Yamashita, Makoto Shimokoriyama, Motokazu Kashida +3 more | 1989-08-29 |
| 4853920 | Information recording medium and reproducing method therefor | Hideki Hosoya, Masahiko Enari | 1989-08-01 |
| 4831243 | Information memory apparatus for reading out information from a moving recording medium | Masahiko Enari, Hiroshi Matsuoka, Kazuo Minoura | 1989-05-16 |
| D300182 | Back wall for a baseball glove | — | 1989-03-14 |
| 4811321 | Information recording medium | Masahiko Enari, Hideki Hosoya | 1989-03-07 |
| 4800546 | Optical information record/regenerating apparatus with device for prohibiting movement of optical head | Satoshi Shikichi, Kazuo Minoura | 1989-01-24 |