Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829918 | Method of and apparatus for measuring mercury contained in hydrocarbon | Koji Tanida, Munehiro Hoshino | 2004-12-14 |
| 6830807 | Thermally stable low noise magnetic recording media | Chiaki Okuyama, Akira Kikuchi, Takashi Gouke, Reiko Murao | 2004-12-14 |
| 6682834 | Magnetic storage medium having a high recording density | Chiaki Okuyama, Reiko Murao, Akira Kikuchi | 2004-01-27 |