Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7623934 | Hand-held controller with external light source | Yasuhide Ota | 2009-11-24 |
| 7354386 | Thermal displacement correcting device | — | 2008-04-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7623934 | Hand-held controller with external light source | Yasuhide Ota | 2009-11-24 |
| 7354386 | Thermal displacement correcting device | — | 2008-04-08 |