Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6273967 | Low boron amorphous alloy and process for producing same | Kensuke Matsuki, Fumio Kogiku, Nobuo Shiga | 2001-08-14 |
| 5833769 | Wide iron-based amorphous alloy thin strip, and method of making the same | Fumio Kogiku, Seiji Okabe, Kensuke Matsuki | 1998-11-10 |
| 5765625 | Method and apparatus for manufacturing amorphous metal ribbon | Kensuke Matsuki, Nobuo Shiga, Hitoshi Ogo | 1998-06-16 |
| 5658397 | Iron-based amorphous alloy thin strip and transformers made therefrom | Fumio Kogiku, Kensuke Matsuki | 1997-08-19 |
| 5626690 | Low boron amorphous alloy having excellent soft magnetic characteristics | Kensuke Matsuki, Fumio Kogiku | 1997-05-06 |
| 5522947 | Amorphous iron based alloy and method of manufacture | Fumio Kogiku, Seiji Okabe | 1996-06-04 |
| 5499673 | Method of and apparatus for conveying and guiding thin metal strip formed by quenching | Nobuo Shiga, Tomohiro Marui, Kiyoshi Shibuya, Toru Sato, Michiharu Ozawa | 1996-03-19 |
| 5466304 | Amorphous iron based alloy and method of manufacture | Fumio Kogiku, Seiji Okabe | 1995-11-14 |
| 5456308 | Method and apparatus for manufacturing thin amorphous metal strip | Hiroshi Yamane, Seiji Okabe, Masanao Midorikawa, Kenzo Ohsu | 1995-10-10 |
| 5392837 | Apparatus for separating and guiding a thin strip produced by casting | Michiharu Ozawa, Kiyoshi Shibuya, Saburo Moriwaki, Toru Sato | 1995-02-28 |
| 5160390 | Rapidly solidified Fe-Cr-Al alloy foil having excellent anti-oxidation properties | Michiharu Ozawa, Kazuhide Ishii, Hiroshi Shimizu | 1992-11-03 |
| 5010947 | Twin cooling roll apparatus for producing rapidly solidified metal strip | Michiharu Ozawa, Hiroshi Yamane | 1991-04-30 |
| 4964583 | Method of transporting rapidly quenched ribbon and apparatus therefor | Kiyoshi Shibuya, Nobuyuki Morito, Teruo Hiramatsu | 1990-10-23 |
| 4951736 | Cooling roll for producing quenched thin metal tape | Michiharu Ozawa, Takahiro Kan | 1990-08-28 |
| 4754804 | Method and apparatus for producing rapidly solidified metallic tapes | Michiharu Ozawa | 1988-07-05 |
| 4546814 | Process and apparatus for the production of rapidly solidified metallic tapes by double-roll system | Kiyoshi Shibuya, Takahiro Kan, Yo Ito | 1985-10-15 |