Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 5428594 | Magneto-optic recording method and apparatus utilizing a two-state modulated light beam | Masaharu Moritsugu, Masakazu Taguchi | 1995-06-27 |
| 5390156 | Magneto-optic overwrite disk recording system for erasing and overwriting in a single pass | Masaharu Moritsugu, Masakazu Taguchi | 1995-02-14 |
| 5359586 | Read out apparatus for reading out information from magneto-optic disk | Masaharu Moritsugu, Masakazu Taguchi | 1994-10-25 |
| 5347505 | Optical medium recording method and apparatus employing pulse width delay and/or advancement | Masaharu Moritsugu, Masakazu Taguchi | 1994-09-13 |
| 5235590 | Read out apparatus for reading out information from magneto-optic disk | Masakazu Taguchi, Akio Futamata, Masaharu Moritsugu | 1993-08-10 |