Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5370158 | Weft winder for weaving machine having magnets with different surface flux density | Nobuo Kakinuma | 1994-12-06 |
| 5096763 | Magnet article for attracting foreign matters in the stomach | Nobuo Kakinuma | 1992-03-17 |
| 4670726 | Convergence device for electron beams in color picture tube | Nobuo Kakinuma | 1987-06-02 |