Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817946 | Virtual image and real image superimposed display device, image display control method, and image display control program | Satoshi Motegi, Nobuyasu Tamura, Kosaku Noda, Misao Yamanaka, Masanori Suganuma +1 more | 2004-11-16 |
| 6811273 | Illumination unit for reels of slot machine | Misao Yamanaka, Masanori Suganuma | 2004-11-02 |