Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6949478 | Oxide film forming method | Tadahiro Ohmi, Takashi Imaoka, Hisayuki Shimada, Nobuhiro Konishi, Mizuho Morita +5 more | 2005-09-27 |
| 6146135 | Oxide film forming method | Takeo Yamashita, Masakazu Nakamura, Shintaro Aoyama, Hidetoshi Wakamatsu, Tadashi Shibata +5 more | 2000-11-14 |
| 4978635 | Method of making a semiconductor memory device | — | 1990-12-18 |
| 4959709 | Semiconductor memory device with capacitor on opposite surface of substrate | — | 1990-09-25 |