Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672363 | Production apparatus for making green compact | Masato Sagawa, Hiroshi Nagata | 1997-09-30 |
| 5273782 | Coated parts with film having powder-skeleton structure, and method for forming coating | Masato Sagawa, Hiroshi Watanabe | 1993-12-28 |
| 5250255 | Method for producing permanent magnet and sintered compact and production apparatus for making green compacts | Masato Sagawa, Hiroshi Nagata | 1993-10-05 |
| 4301755 | Multiple pattern sewing machine | Masataka Kato | 1981-11-24 |