Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7151025 | Method of manufacturing a semiconductor device with self-aligned contacts | Kazuo Itabashi, Osamu Tsuboi, Yuji Yokoyama, Kenichi Inoue, Koichi Hashimoto | 2006-12-19 |
| 6936510 | Semiconductor device with self-aligned contact and its manufacture | Kazuo Itabashi, Osamu Tsuboi, Yuji Yokoyama, Kenichi Inoue, Koichi Hashimoto | 2005-08-30 |
| 6620674 | Semiconductor device with self-aligned contact and its manufacture | Kazuo Itabashi, Osamu Tsuboi, Yuji Yokoyama, Kenichi Inoue, Koichi Hashimoto | 2003-09-16 |
| 6440844 | Semiconductor device with copper wiring and its manufacture method | Hideo Takagi, Kiyoshi Izumi, Satoshi Otsuka, Shigetaka Uji, Masataka Hoshino +4 more | 2002-08-27 |
| 6285045 | Semiconductor device with self-aligned contact and its manufacture | Kazuo Itabashi, Osamu Tsuboi, Yuji Yokoyama, Kenichi Inoue, Koichi Hashimoto | 2001-09-04 |
| 6174796 | Semiconductor device manufacturing method | Hideo Takagi | 2001-01-16 |
| 6130482 | Semiconductor device and method for fabricating the same | Hiroki Iio, Koichi Hashimoto | 2000-10-10 |