Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6577587 | Turntable device and manufacturing method thereof | Mikio Hirano, Shigenori Uda, Yuko Otani, Masashi Senoo, Kouji Kuyama +2 more | 2003-06-10 |
| 6541939 | Motor controller | Yasufumi Ikkai | 2003-04-01 |