Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6810061 | Discharge electrode and discharge electrode manufacturing method | Tsukasa HORI, Akira Sumitani, Takayuki Yabu, Hakaru Mizoguchi, Osamu Wakabayashi +1 more | 2004-10-26 |
| 6777820 | Semiconductor wafer | Etsurou Satou, Jun Tajika | 2004-08-17 |
| 6774340 | Shape of microdot mark formed by laser beam and microdot marking method | Ryuusuke Komura | 2004-08-10 |