Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7244286 | Copper alloy powder for electrically conductive paste | — | 2007-07-17 |
| 7175688 | Ni-Fe based alloy powder | — | 2007-02-13 |
| 6966196 | Refrigeration unit using ammonia | Takashi Nemoto, Tsutomu Kikuchi | 2005-11-22 |
| 6273967 | Low boron amorphous alloy and process for producing same | Fumio Kogiku, Nobuo Shiga, Masao Yukumoto | 2001-08-14 |
| 5833769 | Wide iron-based amorphous alloy thin strip, and method of making the same | Fumio Kogiku, Seiji Okabe, Masao Yukumoto | 1998-11-10 |
| 5765625 | Method and apparatus for manufacturing amorphous metal ribbon | Masao Yukumoto, Nobuo Shiga, Hitoshi Ogo | 1998-06-16 |
| 5658397 | Iron-based amorphous alloy thin strip and transformers made therefrom | Fumio Kogiku, Masao Yukumoto | 1997-08-19 |
| 5626690 | Low boron amorphous alloy having excellent soft magnetic characteristics | Masao Yukumoto, Fumio Kogiku | 1997-05-06 |