Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6918130 | Optical disk unit | Yuji Ariyoshi, Michinori Hashizume, Kiyoshi Ishioka | 2005-07-12 |
| 6852763 | Polyurethane foam compound for ink holder, ink holder, and method for ensuring close contact for ink holder | — | 2005-02-08 |