Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5425487 | Ultrasonic tape guide apparatus | Etsuro Saito, Takashi Shimodaira, Shigeru Masuda | 1995-06-20 |
| 5301864 | Ultrasonic tape guide device | Etsuro Saito | 1994-04-12 |
| 4758912 | Tape loading apparatus | Mitsugu Yoshihiro | 1988-07-19 |