Issued Patents 2004
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830807 | Thermally stable low noise magnetic recording media | Chiaki Okuyama, Atsushi Endo, Takashi Gouke, Reiko Murao | 2004-12-14 |
| 6803117 | Magnetic recording medium with an exchange layer structure including a CoCrPtB ferromagnetic layer | Hideyuki Akimoto, Kenji Sato, Yuki Yoshida, Masaya Suzuki, Tohru Horie +2 more | 2004-10-12 |
| 6773392 | Endoscope | Masakazu Higuma | 2004-08-10 |
| 6753102 | Magnetic recording medium and magnetic recording apparatus | Reiko Murao, Chiaki Okuyama | 2004-06-22 |
| 6749956 | Magnetic recording medium | Migaku Takahashi | 2004-06-15 |
| 6731522 | Power generation apparatus using permanent-magnet generator | Hironari Kawazoe, Motoo Futami | 2004-05-04 |
| 6720753 | Power generation system using synchronous generator | Motoo Futami, Yasuyuki Sugiura, Naoshi Sugawara, Kouichi Miyazaki | 2004-04-13 |
| 6686069 | Magnetic recording medium with improved control layer | Chiaki Okuyama, Naoya Saitoh | 2004-02-03 |
| 6682834 | Magnetic storage medium having a high recording density | Chiaki Okuyama, Reiko Murao, Atsushi Endo | 2004-01-27 |