Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4823038 | Stepping motor | Minoru Mizutani, Hiroshi Kikuchi, Naoki Chiba | 1989-04-18 |
| 4818129 | Method for correcting bidirectional printing alignment of a serial dot printer | Jiro Tanuma, Shinichi Katakura, Hiroshi Sakaino | 1989-04-04 |