Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8752080 | Turntable having elastic layer with high contact pressure portion | Teruyuki Naka, Shinichi Maeda, Yuji Ariyoshi, Hiroshi Takahashi | 2014-06-10 |
| 7421720 | Optical disk device | Kanji Wakabayashi, Yoshito Saji | 2008-09-02 |
| 7260041 | Disk drive | Kozo Ezawa, Takeo Santo, Masahiro Inata, Yoshito Saji, Teruyuki Takizawa +3 more | 2007-08-21 |
| 6469865 | Disk apparatus | — | 2002-10-22 |
| 6449232 | Disk type determination method | Masaya Kuwahara, Shinichi Yamada, Hiroyuki Yamaguchi, Masanari Mohri, Akihiro Sakaguchi +2 more | 2002-09-10 |
| 4727444 | Loading device for a cartridge | Yasuhisa Fukushima, Yoshinobu Nakata, Benichi Miyazaki | 1988-02-23 |
| 4680662 | Disk cartridge having a shutter mechanism | Yasuhisa Fukushima, Benichi Miyazaki | 1987-07-14 |