Issued Patents 2003
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6603817 | Buffer circuit capable of correctly transferring small amplitude signal in synchronization with high speed clock signal | Zenya Kawaguchi | 2003-08-05 |
| 6597625 | Semiconductor memory device | Takanobu Suzuki | 2003-07-22 |
| 6570174 | OPTICAL PROXIMITY EFFECT CORRECTING METHOD IN SEMICONDUCTOR MANUFACTURING PROCESS, WHICH CAN SUFFICIENTLY CORRECT OPTICAL PROXIMITY EFFECT, EVEN UNDER VARIOUS SITUATIONS WITH REGARD TO SIZE AND SHAPE OF DESIGN PATTERN, AND SPACE WIDTH AND POSITION RELATION BETWEEN DESIGN PATTERNS | Keiichiro Tounai | 2003-05-27 |
| 6567324 | Semiconductor memory device with reduced number of redundant program sets | Tsukasa Ooishi | 2003-05-20 |
| 6542422 | Semiconductor memory device performing high speed coincidence comparison operation with defective memory cell address | Kiyohiro Furutani, Takashi Kubo | 2003-04-01 |
| 6521938 | Dynamic-type semiconductor memory device | — | 2003-02-18 |
| 6505325 | Pattern data density inspection apparatus and density inspection method and recording medium storing pattern data density inspection program | — | 2003-01-07 |