Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666957 | Magnetron sputtering system and photomask blank production method based on the same | Masataka Watanabe, Satoshi Okazaki, Hideo Kaneko, Hideki Kobayashi | 2003-12-23 |
| 6606019 | Rare earth-based sintered magnet and permanent magnet synchronous motor therewith | — | 2003-08-12 |
| 6589367 | Anisotropic rare earth-based permanent magnet material | Tadao Nomura | 2003-07-08 |