Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6273967 | Low boron amorphous alloy and process for producing same | Kensuke Matsuki, Nobuo Shiga, Masao Yukumoto | 2001-08-14 |
| 5833769 | Wide iron-based amorphous alloy thin strip, and method of making the same | Seiji Okabe, Kensuke Matsuki, Masao Yukumoto | 1998-11-10 |
| 5658397 | Iron-based amorphous alloy thin strip and transformers made therefrom | Masao Yukumoto, Kensuke Matsuki | 1997-08-19 |
| 5626690 | Low boron amorphous alloy having excellent soft magnetic characteristics | Kensuke Matsuki, Masao Yukumoto | 1997-05-06 |
| 5522947 | Amorphous iron based alloy and method of manufacture | Masao Yukumoto, Seiji Okabe | 1996-06-04 |
| 5466304 | Amorphous iron based alloy and method of manufacture | Masao Yukumoto, Seiji Okabe | 1995-11-14 |
| 5271539 | Pressure type automatic pouring furnace for casting | Michiharu Ozawa, Kiyoshi Shibuya | 1993-12-21 |
| 4766947 | Method and apparatus for producing rapidly solidified microcrystalline metallic tapes | Kiyoshi Shibuya, Michiharu Ozawa | 1988-08-30 |