Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871271 | Printing head for a wire dot printer | Kazuo Watanabe, Yutaka Takahashi | 1989-10-03 |
| 4859095 | Printing head with current passing through the print wire | Kazuo Watanabe, Yutaka Takahashi | 1989-08-22 |
| 4853285 | Corrosion resistant, coated metal laminate, its preparation and coating materials | Tamotsu Sobata, Yuichi Yoshida | 1989-08-01 |
| 4850675 | Light gate array having gates of different areas | Isamu Hatanaka | 1989-07-25 |
| 4841293 | Process for displaying information | — | 1989-06-20 |