Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6177331 | Method for manufacturing semiconductor device | — | 2001-01-23 |
| 5912509 | MOS semiconductor device and method of manufacturing the same | Naoki Kasai | 1999-06-15 |
| 5856938 | Small-sized multi-valued semiconductor memory device with coupled capacitors between divided bit lines | Naoki Kasai, Hiroshi Watanabe | 1999-01-05 |
| 5796167 | Semiconductor device with buried wiring layer and fabrication process thereof | — | 1998-08-18 |
| 5792691 | Method of manufacturing semiconductor memory device having a capacitor | — | 1998-08-11 |
| 5661065 | Method for fabricating semiconductor memory device having a capacitor | — | 1997-08-26 |
| 5627400 | Semiconductor memory device | — | 1997-05-06 |
| 5514184 | Artificial joint having porous portion | Kenji Doi, Yoshio Sasaki | 1996-05-07 |
| 5491108 | Method of producing semiconductor integrated circuit device having interplayer insulating film covering substrate | Mieko Suzuki, Tetsuya Homma, Yukinobu Murao, Takaho Tanigawa | 1996-02-13 |
| 5355334 | Nonvolatile semiconductor memory device having parallel write and read function | Keisuke Fuchigami | 1994-10-11 |