Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4984497 | Tone signal generation device having a tone element control function | Yoshihiro Inagaki, Hideo Yamamoto | 1991-01-15 |
TM
Tetsuo Mishimoto
Overall (All Time): #3,867,634 of 4,157,543Top 95%
1
Patents All Time