Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8072074 | Semiconductor device and method of manufacturing same | Atsushi Amo, Tatsuo Kasaoka, Shunji Kubo | 2011-12-06 |
| 7884480 | Semiconductor device and method of manufacturing same | Atsushi Amo, Tatsuo Kasaoka, Shunji Kubo | 2011-02-08 |
| 7563668 | Semiconductor device and method of manufacturing same | Atsushi Amo, Tatsuo Kasaoka, Shunji Kubo | 2009-07-21 |
| 7145240 | Semiconductor device having a capacitor and method of manufacturing the same | Atsushi Amo, Tatsuo Kasaoka, Shunji Kubo | 2006-12-05 |
| 6798006 | Semiconductor device and manufacturing method thereof | Atsushi Amo, Tatsuo Kasaoka | 2004-09-28 |
| 6784066 | Method for manufacturing semiconductor device and semiconductor device manufactured thereby | — | 2004-08-31 |
| 6765251 | Semiconductor device having interconnection structure | Eiji Hasunuma, Hideki Genjo, Shigeru Shiratake, Koji Taniguchi | 2004-07-20 |
| 6486516 | Semiconductor device and a method of producing the same | — | 2002-11-26 |
| 6388295 | Semiconductor device and method of manufacturing the same | Tomohiro Yamashita, Yoshinori Okumura, Shinya Soeda | 2002-05-14 |
| 6331462 | Manufacturing method of a semiconductor device for desired circuit patterns | Tatsuo Kasaoka, Shinya Soeda | 2001-12-18 |
| 6323560 | Registration accuracy measurement mark, method of repairing defect of the mark, photomask having the mark, method of manufacturing the photo mask and method of exposure thereof | Koichiro Narimatsu, Shigenori Yamashita, Nobuyuki Yoshioka, Shinya Soeda, Koji Taniguchi +3 more | 2001-11-27 |
| 6313032 | Method for manufacturing a salicide transistor, semiconductor storage, and semiconductor device | Keiichi Yamada | 2001-11-06 |
| 6309931 | Method of making a semiconductor device with sidewall insulating layers in the capacitor contact hole | Takeshi Noguchi | 2001-10-30 |
| 6218235 | Method of manufacturing a DRAM and logic device | Hiroyasu Nohsoh, Shinya Soeda | 2001-04-17 |
| 6163062 | Semiconductor device having a metallic fuse member and cutting method thereof with laser light | Shigeru Shiratake, Hideki Genjo, Yasuhiro Ido, Koji Taniguchi | 2000-12-19 |
| 6160284 | Semiconductor device with sidewall insulating layers in the capacitor contact hole | Takeshi Noguchi | 2000-12-12 |
| 6068952 | Registration accuracy measurement mark, method of repairing defect of the mark, photomask having the mark, method of manufacturing the photomask and method of exposure thereof | Koichiro Narimatsu, Shigenori Yamashita, Nobuyuki Yoshioka, Shinya Soeda, Koji Taniguchi +3 more | 2000-05-30 |
| 5892291 | Registration accuracy measurement mark | Koichiro Narimatsu, Shigenori Yamashita, Nobuyuki Yoshioka, Shinya Soeda, Koji Taniguchi +3 more | 1999-04-06 |
| 5892702 | Semiconductor memory device and method of manufacturing the same | Tatsuo Okamoto, Hideaki Arima, Mitsuya Kinoshita | 1999-04-06 |
| 5798289 | Method of manufacturing stacked capacitors in a DRAM with reduced isolation region between adjacent capacitors | Natsuo Ajika, Hideaki Arima | 1998-08-25 |
| 5672533 | Field effect transistor having impurity regions of different depths and manufacturing method thereof | Hideaki Arima, Makoto Ohi, Natsuo Ajika, Tomonori Okudaira | 1997-09-30 |
| 5627093 | Method of manufacturing a wiring layer for use in a semiconductor device having a plurality of conductive layers | Yoshinori Okumura | 1997-05-06 |
| 5597755 | Method of manufacturing a stacked capacitor in a dram | Natsuo Ajika, Hideaki Arima | 1997-01-28 |
| 5580813 | Method of forming a semiconductor memory device having a contact region between memory cell and an interlayer insolating layer | Kazuhiro Tsukamoto, Mitsuya Kinoshita | 1996-12-03 |
| 5578861 | Semiconductor device having redundant circuit | Mitsuya Kinoshita, Kazuhiro Tsukamoto | 1996-11-26 |