Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6781172 | Semiconductor device with adhesion-improvement capacitor and process for producing the device | Hiroshi Moriya, Tomio Iwasaki, Hiroyuki Ohta, Isamu Asano, Yuzuru Ohji +1 more | 2004-08-24 |
| 6723612 | Semiconductor integrated circuit device and method of manufacturing the same | Hiroshi Sakuma | 2004-04-20 |
| 6724034 | Semiconductor integrated circuit device and manufacturing method which avoids oxidation of silicon plug during thermal treatment of capacitor insulating film | Hiroshi Sakuma | 2004-04-20 |
| 6720603 | CAPACITOR STRUCTURE AND A SEMICONDUCTOR DEVICE WITH A FIRST METAL LAYER, A SECOND METAL SILICIDE LAYER FORMED OVER THE FIRST METAL LAYER AND A SECOND METAL LAYER FORMED OVER THE SECOND METAL SILICIDE LAYER | Yuzuru Ohji, Masato Kunitomo, Masahiko Hiratani, Yuichi Matsui, Hiroyuki Ohta +1 more | 2004-04-13 |
| 6713343 | Method of forming a semiconductor device with a capacitor including a polycrystalline tantalum oxide film dielectric | Yasuhiro Sugawara, Yuzuru Oji, Naruhiko Nakanishi, Misuzu Kanai, Masahiko Hiratani | 2004-03-30 |