Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668334 | Tone data recording and reproducing device | Hirotaka Kuribayashi, Takashi Hirakata, Kazuhiro Gotoh, Yoshio Fujita | 1997-09-16 |
HK
Hironai Kobayashi
Overall (1997): #141,762 of 185,788Top 80%
1
Patents 1997