Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5244587 | Forging lubricant and a method for forming a lubricant coat on the surface of a linear material | Yukio Ito, Tadaya Ishibashi, Tadahiro Mori, Takao Noguchi | 1993-09-14 |
| 5081858 | Method for forming a lubricant coat on the surface of a material to be forged and a forging device provided with a lubricant coat forming member | Yukio Ito, Takao Noguchi | 1992-01-21 |
| 4296224 | Perfluoroalkyl-acr[methacr]ylate, hydroxy-chloropropyl-acrylate polymer | Shosin Fukui | 1981-10-20 |