Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7339247 | Semiconductor device manufacturing method and semiconductor manufacturing apparatus | Takeshi Shibata, Kyoichi Suguro | 2008-03-04 |
| 7282725 | Method of manufacturing semiconductor device, semiconductor manufacturing apparatus, and stencil mask | Takeshi Shibata | 2007-10-16 |
| 7094612 | Method of controlling a potential difference between a stencil mask and a substrate of semiconductor device | Takeshi Shibata, Kyoichi Suguro | 2006-08-22 |
| 7034318 | Method of manufacturing semiconductor device, semiconductor manufacturing apparatus, and stencil mask | Takeshi Shibata | 2006-04-25 |
| 5179433 | Breakdown evaluating test element | Masakazu Shiozaki | 1993-01-12 |
| 4783597 | Ion implant apparatus | Hidetaro Nishimura, Takaya Tsujimaru, Shuji Kikuchi, Nobuyuki Abe, Kouichi Mori | 1988-11-08 |