Issued Patents 2002
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6501707 | Method and apparatus for recording with a magneto-optical recording medium applying one period of an alternating magnetic field to a unit domain length | Naoyuki Takagi | 2002-12-31 |
| 6492035 | Magneto-optical recording medium with intermediate layer having a controlled saturation magnetization | Naoyuki Takagi, Kenichiro Mitani, Hitoshi Noguchi | 2002-12-10 |
| 6483783 | Magneto-optical disk apparatus capable of accurately enlarging and reproducing a magnetic domain and method of reproducing the same | Kenichiro Mitani, Naoyuki Takagi, Hitoshi Noguchi, Hiroki Ishida, Morio Nakatani | 2002-11-19 |
| 6428745 | Solder, solder paste and soldering method | Tetsuo Fukushima, Kenichiro Suetsugu, Akio Furusawa | 2002-08-06 |
| 6424601 | Magneto-optical recording media having an auxiliary magnetic layer | Satoru Oonuki, Masafumi Yoshihiro, Nobuyuki Nagai, Katsusuke Shimazaki, Hiroyuki Awano +3 more | 2002-07-23 |
| 6418088 | Apparatus and method for reproducing information from a magneto optical recording medium by the magnetic domain magnification method | Naoyuki Takagi | 2002-07-09 |
| 6388955 | Reproducing method for magneto-optic recording medium, and magneto-optic disk device | Naoyuki Takagi, Kenichiro Mitani | 2002-05-14 |
| 6371361 | Soldering alloy, cream solder and soldering method | Tetsuo Fukushima | 2002-04-16 |
| 6370089 | Magneto-optical recording medium simplifying transfer of magnetic domain | Kenichiro Mitani | 2002-04-09 |
| D452758 | Vacuum cleaner | Masaru Yokoyama, Hiroaki Nakashima, Daiji Tsuboi | 2002-01-01 |