Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6633057 | Non-volatile semiconductor memory and fabricating method therefor | Kuniko Kikuta | 2003-10-14 |
| 6605507 | Non-volatile semiconductor memory device and manufacturing method thereof | Kuniko Kikuta | 2003-08-12 |
| 6437394 | Non-volatile semiconductor memory device with reduced line resistance and method of manufacturing | Kuniko Kikuta | 2002-08-20 |
| 6417533 | Semiconductor device having capacitor which assures sufficient capacity without requiring large space and method of producing the same | Kuniko Kikuta | 2002-07-09 |
| 6392269 | Non-volatile semiconductor memory and manufacturing method thereof | — | 2002-05-21 |
| 6326267 | Method of forming non-volatile semiconductor memory | — | 2001-12-04 |
| 6316317 | Nonvolatile semiconductor memory device including two-transistor type memory cells and its manufacturing method | Tsutomu Tashiro | 2001-11-13 |
| 6314022 | Nonvolatile semiconductor memory device and method for manufacturing the same, microcomputer-mixed flash memory and method for manufacturing the same | Tsutomu Tashiro | 2001-11-06 |
| 6297094 | Semiconductor device with salicide structure and fabrication method thereof | Yoshihisa Matsubara | 2001-10-02 |
| 6235583 | Non-volatile semiconductor memory and fabricating method therefor | Kuniko Kikuta | 2001-05-22 |
| 6157061 | Nonvolatile semiconductor memory device and method of manufacturing the same | — | 2000-12-05 |
| 6078106 | Semiconductor memory device having a plurality of wiring layers | — | 2000-06-20 |
| 6037625 | Semiconductor device with salicide structure and fabrication method thereof | Yoshihisa Matsubara | 2000-03-14 |
| 5999453 | Nonvolatile semiconductor memory | — | 1999-12-07 |
| 5432477 | Wide frequency range amplifier apparatus | Seiichi Nishiyama, Kiyoshi Furuya, Ryuichiro Kawai | 1995-07-11 |
| 5200651 | Collector dot and circuit | Yoshihiro Komatsu | 1993-04-06 |