Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4361621 | Magnetic recording medium | Yukihiro Isobe, Kiyotaka Okuyama, Akihiko Hosaka | 1982-11-30 |
| 4326195 | Multi-item data input apparatus | Yashiro Seki | 1982-04-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4361621 | Magnetic recording medium | Yukihiro Isobe, Kiyotaka Okuyama, Akihiko Hosaka | 1982-11-30 |
| 4326195 | Multi-item data input apparatus | Yashiro Seki | 1982-04-20 |