Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7759749 | Metal material, and coating film and wiring for semiconductor integrated circuitry utilizing the metal material | — | 2010-07-20 |
| 7531823 | Electron device, integrated electron device using same, and operating method using same | — | 2009-05-12 |
| 6636433 | Electronic device and recording method using the same | — | 2003-10-21 |
| 6261705 | Poly-si film and a semiconductor device wherein the poly-si film is applied | Hiroshi Okumura | 2001-07-17 |