Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6551882 | Semiconductor device manufacturing method permitting suppression of leak current through the PN junction | Akiko Nomachi, Tadaomi Sakurai, Hiroshi Naruse, Koichi Kokubun, Hideaki Harakawa | 2003-04-22 |
| 6339237 | Semiconductor device having a memory cell region and peripheral circuit region and method of manufacturing the same | Akiko Nomachi, Tadaomi Sakurai, Hiroshi Naruse, Koichi Kokubun, Hideaki Harakawa | 2002-01-15 |
| 6312982 | Method of fabricating a trench capacitor | Koichi Kokubun | 2001-11-06 |
| 6046487 | Shallow trench isolation with oxide-nitride/oxynitride liner | John Benedict, David M. Dobuzinsky, Philip L. Flaitz, Erwin Hammerl, Herbert L. Ho +3 more | 2000-04-04 |
| 5923073 | Method of manufacturing a semiconductor device and semiconductor device manufactured according to the method | Masami Aoki | 1999-07-13 |
| 5763315 | Shallow trench isolation with oxide-nitride/oxynitride liner | John Benedict, David M. Dobuzinsky, Philip L. Flaitz, Erwin Hammerl, Herbert L. Ho +3 more | 1998-06-09 |
| 5747844 | Dynamic semiconductor memory device with higher density bit line/word line layout | Masami Aoki, Takashi Yamada, Tohru Ozaki, Katsuhiko Hieda, Akihiro Nitayama | 1998-05-05 |
| 5578847 | Dynamic semiconductor memory device with higher density bit line/word line layout | Masami Aoki, Takashi Yamada, Tohru Ozaki, Katsuhiko Hieda, Akihiro Nitayama | 1996-11-26 |
| 5488242 | Semiconductor memory device | Kazumasa Sunouchi, Tohru Ozaki, Naoko Okabe, Katsuhiko Hieda, Fumio Horiguchi +4 more | 1996-01-30 |
| 5414655 | Semiconductor memory device having a stack-type capacitor | Tohru Ozaki, Akihiko Nitayama | 1995-05-09 |
| 5384280 | Method of manufacturing a semiconductor device isolated by a trench | Masami Aoki | 1995-01-24 |
| 5371024 | Semiconductor device and process for manufacturing the same | Katsuhiko Hieda, Fumio Horiguchi, Fujio Masuoka | 1994-12-06 |
| 5258635 | MOS-type semiconductor integrated circuit device | Akihiro Nitayama, Fumio Horiguchi, Fujio Masuoka | 1993-11-02 |
| 5248628 | Method of fabricating a semiconductor memory device | Naoko Okabe, Satoshi Inoue, Kazumasa Sunouchi, Takashi Yamada, Akihiro Nitayama | 1993-09-28 |
| 5248891 | High integration semiconductor device | Hidehiro Watanbe | 1993-09-28 |
| 5164801 | A P channel MIS type semiconductor device | Katsuhiko Hieda, Kazumasa Sunouchi, Akihiro Nitayama, Kazushi Tsuda, Naoko Takenouchi | 1992-11-17 |
| 5144579 | Semiconductor memory device and its fabricating method | Naoko Okabe, Satoshi Inoue, Kazumasa Sunouchi, Takashi Yamada, Akihiro Nitayama | 1992-09-01 |