Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7489601 | Disk drive | Kiyoshi Omori, Masayasu Ito, Aki Yoguchi, Kouji Shinohara, Akio Ishiwata +4 more | 2009-02-10 |
| 6928034 | Optical disc apparatus and method for adjusting a servo of same | Hiroshi Ohtsu, Koichiro Takahashi | 2005-08-09 |