Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11756877 | Three-dimensional memory device with via structures surrounded by perforated dielectric moat structure and methods of making the same | Kazuto OHSAWA, Kota Funayama, Yoshitaka Otsu | 2023-09-12 |
| 11152284 | Three-dimensional memory device with a dielectric isolation spacer and methods of forming the same | Jo SATO, Masanori Tsutsumi | 2021-10-19 |
| 8546949 | Semiconductor device having wirings formed by damascene | Michio Oryoji | 2013-10-01 |
| 8536708 | Method of manufacturing a semiconductor device and semiconductor device | Shinichi Akiyama, Kazuo Kawamura, Hirofumi Watatani, Kazuya Okubo | 2013-09-17 |
| 8373274 | Method of forming wiring structure and semiconductor device comprising underlying refractory metal layers | Noriyoshi Shimizu | 2013-02-12 |
| 8338953 | Method of manufacturing a semiconductor device and semiconductor device | Shinichi Akiyama, Kazuo Kawamura, Hirofumi Watatani, Kazuya Okubo | 2012-12-25 |
| 8101513 | Manufacture method for semiconductor device using damascene method | Tsuyoshi Kanki, Nobuyuki Ohtsuka, Noriyoshi Shimizu | 2012-01-24 |
| 8030207 | Method of manufacturing a semiconductor device and semiconductor device | Shinichi Akiyama, Kazuo Kawamura, Hirofumi Watatani, Kazuya Okubo | 2011-10-04 |
| 7994055 | Method of manufacturing semiconductor apparatus, and semiconductor apparatus | Noriyoshi Shimizu | 2011-08-09 |
| 7935624 | Fabrication method of semiconductor device having a barrier layer containing Mn | Nobuyuki Ohtsuka, Noriyoshi Shimizu, Yoshiyuki Nakao | 2011-05-03 |
| 7906433 | Semiconductor device having wirings formed by damascene and its manufacture method | Michio Oryoji | 2011-03-15 |
| 7579277 | Semiconductor device and method for fabricating the same | Tamotsu Owada, Shun-ichi Fukuyama | 2009-08-25 |
| 7381643 | Wiring structure forming method and semiconductor device | Noriyoshi Shimizu | 2008-06-03 |
| 7358180 | Method of forming wiring structure and semiconductor device | Noriyoshi Shimizu | 2008-04-15 |
| 6992005 | Semiconductor device and method of manufacturing the same | Nobuyuki Ohtsuka, Noriyoshi Shimizu, Yoshiyuki Nakao, Hiroki Kondo, Takashi Suzuki | 2006-01-31 |
| 6900542 | Semiconductor device having increased adhesion between a barrier layer for preventing copper diffusion and a conductive layer, and method of manufacturing the same | Noriyoshi Shimizu, Nobuyuki Ohtsuka | 2005-05-31 |
| 6750541 | Semiconductor device | Nobuyuki Ohtsuka, Noriyoshi Shimizu, Yoshiyuki Nakao, Hiroki Kondo, Takashi Suzuki | 2004-06-15 |