Issued Patents 2004
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6803117 | Magnetic recording medium with an exchange layer structure including a CoCrPtB ferromagnetic layer | Hideyuki Akimoto, Yuki Yoshida, Masaya Suzuki, Akira Kikuchi, Tohru Horie +2 more | 2004-10-12 |
| 6794082 | Alkaline battery | Katsumi Mori, Takumi Ohhara | 2004-09-21 |
| 6791257 | Photoelectric conversion functional element and production method thereof | Atsutoshi Arakawa, Mikio Hanafusa, Akira Noda | 2004-09-14 |
| 6785312 | Semiconductor laser and system for and method of performing digital optical communications using such semiconductor laser | — | 2004-08-31 |
| 6763197 | Optical transmitter and optical transmitter control method using variable duty ratio setting and alternate phase inversion for optical clock pulses | Akira Hirano, Kazushige Yonenaga, Yutaka Miyamoto, Masaki Asobe | 2004-07-13 |
| 6750654 | Magnetic resonance imaging apparatus | — | 2004-06-15 |
| 6740383 | Magnetic recording medium possessing a ratio of Hc(perpendicular) to Hc(horizontal) that is not more than 0.22 and magnetic recording disk device | Masayoshi Shinohara, Yuki Yoshida, Iwao Okamoto, Yasuji Ikeda, Kiyoshi Yamaguchi | 2004-05-25 |
| 6720375 | Adhesive composition and adhesive optical component using the composition | Takashi Suzuki, Kazuhiro Kon, Toshio Sugizaki | 2004-04-13 |
| 6700378 | Magnetic resonance imaging coil structure having reduced tolerance | — | 2004-03-02 |
| 6699601 | Magnetic recording medium, method of producing the medium, and magnetic disk apparatus | Yuki Yoshida | 2004-03-02 |
| 6694805 | Cantilever for scanning probe microscopy | Koichi Shiotani, Masashi Kitazawa, Akitoshi Toda | 2004-02-24 |