Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364065 | Ink jet writing apparatus having a nozzle moistening device | Yasutaka Hiromori, Akira Mizoguchi | 1982-12-14 |
| 4358781 | Ink jet writing head with spacer in capillary chamber | Masayoshi Miura, Akira Mizoguchi | 1982-11-09 |