Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6979924 | Compressor using a motor | Noriyoshi Nishiyama, Tomokazu Nakamura, Yasufumi Ikkai, Hiroshi Murakami, Shinichiro Kawano | 2005-12-27 |
| 6940205 | Permanent magnet synchronous motor | Hiroshi Murakami, Shizuka Yokote, Yoshinari Asano, Yukitoshi Wada, Hideo Hirose +1 more | 2005-09-06 |
| 6894488 | Method for testing or recording servo signal on perpendicular magnetic recording media | Atsushi Kikugawa, Kiwamu Tanahashi, Masaaki Futamoto, Yoshiyuki Hirayama | 2005-05-17 |
| 6858330 | Perpendicular magnetic recording media and magnetic storage apparatus using the same | Kiwamu Tanahashi, Atsushi Kikugawa | 2005-02-22 |