Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4801954 | Ink jet printer | Masayoshi Miura, Kenji Akami, Gen Oda, Hiroshi Naito | 1989-01-31 |
| 4801955 | Ink jet printer | Masayoshi Miura, Kenji Akami, Gen Oda, Hiroshi Naito | 1989-01-31 |