Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6757192 | Magnetic recording element, magnetic memory, magnetic recording method, method for fabricating a magnetic recording element, and method for fabricating a magnetic memory | Koichi Mukasa, Makoto Sawamura, Kazuhisa Sueoka, Eiichi Hirota, Motonori Nakamura | 2004-06-29 |
| 6577213 | Method and apparatus for multiplying a frequency of an electromagnetic wave | Hideki Watanabe, Makoto Sawamura, Kazuhisa Sueoka, Koichi Mukasa | 2003-06-10 |
| 6504665 | Method and apparatus for magnetic recording | Koichi Mukasa, Soshin Chikazumi, Eichi Hirota, Makoto Sawamura | 2003-01-07 |