Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668334 | Tone data recording and reproducing device | Hirotaka Kuribayashi, Takashi Hirakata, Kazuhiro Gotoh, Yoshio Fujita | 1997-09-16 |
| 5525748 | Tone data recording and reproducing device | Hirotaka Kuribayashi, Takashi Hirakata, Kazuhiro Gotoh, Yoshio Fujita | 1996-06-11 |