Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5831965 | Cartridge changing device | Takashi Matsuda, Yasuyuki Nakanishi, Koutarou Oka, Kei Shirahata, Shigehiro Itoh | 1998-11-03 |
| 5790507 | Cartridge changing device | Takashi Matsuda, Yasuyuki Nakanishi, Koutarou Oka, Kei Shirahata, Shigehiro Itoh | 1998-08-04 |
| 5748406 | Rotational driving apparatus for disks having a magnet disposed on a motor mounting base surface to absorb radial deflections | Takao Morimoto | 1998-05-05 |
| 5663850 | Cartridge handling apparatus | Yasuyuki Nakanishi, Koutarou Oka, Kei Shirahata, Shigehiro Itou | 1997-09-02 |
| 5587989 | Cartridge changing apparatus including a pair of base carriers and a pair of slide carriers | Yasuyuki Nakanishi, Koutarou Oka, Kei Shirahata, Shigehiro Itou | 1996-12-24 |