Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5499673 | Method of and apparatus for conveying and guiding thin metal strip formed by quenching | Nobuo Shiga, Tomohiro Marui, Kiyoshi Shibuya, Toru Sato, Masao Yukumoto | 1996-03-19 |
| 5392837 | Apparatus for separating and guiding a thin strip produced by casting | Masao Yukumoto, Kiyoshi Shibuya, Saburo Moriwaki, Toru Sato | 1995-02-28 |
| 5271539 | Pressure type automatic pouring furnace for casting | Kiyoshi Shibuya, Fumio Kogiku | 1993-12-21 |
| 5160390 | Rapidly solidified Fe-Cr-Al alloy foil having excellent anti-oxidation properties | Masao Yukumoto, Kazuhide Ishii, Hiroshi Shimizu | 1992-11-03 |
| 5010947 | Twin cooling roll apparatus for producing rapidly solidified metal strip | Masao Yukumoto, Hiroshi Yamane | 1991-04-30 |
| 4951736 | Cooling roll for producing quenched thin metal tape | Masao Yukumoto, Takahiro Kan | 1990-08-28 |
| 4766947 | Method and apparatus for producing rapidly solidified microcrystalline metallic tapes | Kiyoshi Shibuya, Fumio Kogiku | 1988-08-30 |
| 4754804 | Method and apparatus for producing rapidly solidified metallic tapes | Masao Yukumoto | 1988-07-05 |