Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7850503 | Method of sealing a plasma display panel by means of glass frit incorporating spacer beads | Minahiro Nonomura, Naoto Yanagihara, Yoshitaka Ukai, Ryouichi Miura | 2010-12-14 |
| 7624985 | Reel assembly and gaming machine comprising the same | Shiro Majima | 2009-12-01 |
| 7513194 | Screen mask | Naoto Yanagihara, Mikio Nakashima, Nobuyuki Ushifusa | 2009-04-07 |
| D577078 | Slot machine light arrangement | Toshiaki Shimizu, Takashi Nishitsuji | 2008-09-16 |