Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874159 | Paper feed device and paper cassette therefor | Mikihiko Maeno, Yukio Ohta, Yoshiharu Momiyama, Hisao Ono, Katsumasa Takahata +2 more | 1989-10-17 |
| 4829393 | Automatic magnetic recording medium ejecting mechanism for use in a magnetic recording medium driving unit | Akira Sato | 1989-05-09 |