Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6635392 | Data processing apparatus, method and program product for compensating for photo proximity effect with reduced data amount, and photomask fabricated using same | Tomoyuki Okada, Yoshimasa Iiduka, Kazuhiko Takahashi | 2003-10-21 |
| 6507944 | Data processing method and apparatus, reticle mask, exposing method and apparatus, and recording medium | Kenji Kikuchi, Yoshimasa Ilduka, Tomoyuki Okada | 2003-01-14 |