Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5307221 | Tape recorder mode switch | Akira Mikawa | 1994-04-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5307221 | Tape recorder mode switch | Akira Mikawa | 1994-04-26 |