Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7005862 | Method and apparatus for measuring electric characteristics of cable assembly, and computer product | — | 2006-02-28 |
| 6280314 | Coin dispensing device | Ryoji Yamagishi, Nobuyuki Iida | 2001-08-28 |
| 6264546 | Coin discharge device | Nobuyuki Iida, Ryoji Yamagishi | 2001-07-24 |
| 5537291 | Cooling device for integrated circuit element | Akira Ueda | 1996-07-16 |