Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8607259 | Disk laminate, disk cartridge, disk loading/unloading mechanism, disk conveying device, disk conveying mechanism, and thin disk driving system | Yoshimichi Takano, Nobuaki Onagi, Kohji Tsukahara, Daiichi Koide, Takeshi Kajiyama +1 more | 2013-12-10 |
| 8549547 | Disk clamping mechanism and disk drive system, with movably supported clamper | Nobuaki Onagi, Yasutomo Aman, Yoshimichi Takano, Daiichi Koide, Takeshi Kajiyama +1 more | 2013-10-01 |
| 8495669 | Disk rotating device, disk, disk assembly, disk cartridge, and recording and reproducing device | Yasutomo Aman, Nobuaki Onagi, Shozo Murata, Yasunori Sugimoto, Daiichi Koide +1 more | 2013-07-23 |
| 8259543 | Data recording/reproduction method and data recording/reproduction apparatus | Daiichi Koide, Nobuaki Onagi, Yasutomo Aman, Yoshimichi Takano | 2012-09-04 |
| 8228772 | Optimum gap determined recording/reproducing apparatus | Nobuaki Onagi, Yasutomo Aman, Minoru Takahashi, Yoshimichi Takano, Daiichi Koide | 2012-07-24 |
| 8077576 | Optimum gap determined recording/reproducing apparatus and method | Nobuaki Onagi, Yasutomo Aman, Minoru Takahashi, Yoshimichi Takano, Daiichi Koide | 2011-12-13 |
| 5471456 | Optical medium recording apparatus with a rotatable optical beam deflector | Koichi Maruyama, Syunitirou Wakamiya | 1995-11-28 |