Issued Patents 1997
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691072 | Magneto-optical recording medium and method of reproducing information recorded on such medium | Ken Tamanoi, Masaharu Moritsugu, Miyozo Maeda, Toshio Sugimoto, Koji Matsumoto +1 more | 1997-11-25 |
| 5680380 | Data readout system for optical disk having maximum likelihood data detecting circuit | Masakazu Taguchi | 1997-10-21 |
| 5675565 | Data reproduction method and apparatus | Masakazu Taguchi | 1997-10-07 |
| 5663936 | Magneto-optic recording medium suited for mark edge recording system and having magnetic layer made of composition modulated material | Tsutomu Tanaka, Tomonori Ikeya, Keiji Shono | 1997-09-02 |
| 5661703 | Optical recording medium having a non-volatile identification code and method for encoding data using same | Mineo Moribe, Masakazu Taguchi, Iwao Tsugawa | 1997-08-26 |
| 5610895 | Optical head having light blocking means positioned in front of a detector for super-resolution detection | Kyoko Miyabe | 1997-03-11 |
| 5598392 | Data reproduction system synchronized by recording data | Masakazu Taguchi | 1997-01-28 |