Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4940222 | Paper feed device and paper cassette therefor | Mikihiko Maeno, Yukio Ohta, Yoshiharu Momiyama, Hisao Ono, Kazuyuki Ozono +2 more | 1990-07-10 |
| 4874159 | Paper feed device and paper cassette therefor | Mikihiko Maeno, Yukio Ohta, Yoshiharu Momiyama, Hisao Ono, Kazuyuki Ozono +2 more | 1989-10-17 |