Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6495384 | Method for manufacturing diffraction grating and method for manufacturing semiconductor laser | Yoshiharu Muroya | 2002-12-17 |
| 6469972 | Disk device for disks of different sizes | Masao Sato, Tatsunori Fujiwara | 2002-10-22 |
| 6434102 | Disk device | Tatsunori Fujiwara, Masao Sato | 2002-08-13 |
| 6430145 | Disk supporting device | Tatsunori Fujiwara, Masaki Kobayashi | 2002-08-06 |
| 6392982 | Corner part reinforcing device of disc device chassis | Masaki Kobayashi | 2002-05-21 |