Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4499509 | Tape position control apparatus | Mamoru Ishiguro | 1985-02-12 |
| 4308563 | Control apparatus for magnetic recorder | Akira Tajiri | 1981-12-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4499509 | Tape position control apparatus | Mamoru Ishiguro | 1985-02-12 |
| 4308563 | Control apparatus for magnetic recorder | Akira Tajiri | 1981-12-29 |