Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6292444 | Optical storage device made thinner by substituting electrical means for capabilities of sensors | Toru Ikeda, Masateru Sasaki, Akira Minami, Shigeru Arai | 2001-09-18 |
| 5978330 | Optical storage device made thinner by substituting electrical means for capabilities of sensors | Toru Ikeda, Masateru Sasaki, Akira Minami, Shigeru Arai, Takayuki Kawabe | 1999-11-02 |
| 5799199 | Memory device in which electrical power consumption of power circuit thereof is reduced during an idle state | Masahiro Ito | 1998-08-25 |