Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5331617 | Audio data recording/reproduction device having digital high speed dubbing function and audio data dubbing system using such devices | Masato Fuma, Nagatoshi Sugihara, Takao Inoue, Miyuki Okamoto | 1994-07-19 |
| 5323367 | Reproduction or recording device having a pause function | Nagatoshi Sugihara, Masato Fuma, Takao Inoue, Miyuki Okamoto | 1994-06-21 |
| 5302501 | Silver halide photographic material | Yasuyuki Takagi, Junichi Yamanouchi | 1994-04-12 |