Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8784971 | Decorated printed matter and manufacturing method thereof | Yuji Ohta | 2014-07-22 |
| 5833517 | Light guiding plate and flat optical source device | Hidemi Konda | 1998-11-10 |