Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D385275 | Digital audio disc player | Masafumi Ito, Minoru Sube, Haruki Takita, Hiroyuki Watanabe | 1997-10-21 |
| D384665 | Digital audio discplayer | Masafumi Ito, Minoru Sube, Hiroyuki Watanabe | 1997-10-07 |
| D383461 | Combined amplifier and radio tuner | Masafumi Ito, Minoru Sube, Hiroyuki Watanabe | 1997-09-09 |
| D381658 | Combined digital audio disc player, radio tuner, amplifier and tape recorder | Masafumi Ito, Minoru Sube, Hiroyuki Watanabe | 1997-07-29 |
| D380755 | Tape recorder | Masafumi Ito, Minoru Sube, Hiroyuki Watanabe | 1997-07-08 |