Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668334 | Tone data recording and reproducing device | Hirotaka Kuribayashi, Hironai Kobayashi, Kazuhiro Gotoh, Yoshio Fujita | 1997-09-16 |
TH
Takashi Hirakata
Overall (1997): #72,539 of 185,788Top 40%
1
Patents 1997