Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10078182 | Semiconductor device and method for manufacturing the same | Shinichi Watanuki, Atsuro Inada, Tohru Mogami, Tsuyoshi Horikawa, Keizo Kinoshita | 2018-09-18 |
| 9589954 | Semiconductor device having recess filled with insulating material provided between source/drain impurity region and gate insulator | Tomoo Nakayama, Shigeaki Shimizu, Hiroyuki Okuaki | 2017-03-07 |
| 8492227 | Method of forming side wall spacers for a semiconductor device | Atsuro Inada | 2013-07-23 |
| 7510981 | Method for manufacturing semiconductor device | Tomoo Nakayama, Osamu Fujita | 2009-03-31 |
| 7462566 | Method for manufacturing semiconductor device | Masato Fujita, Kensuke Taniguchi | 2008-12-09 |
| 6716761 | Method of forming fine patterns | — | 2004-04-06 |
| 6376383 | Method for etching silicon layer | — | 2002-04-23 |
| 6372602 | Method of forming a shallow trench isolation structure in a semiconductor device | — | 2002-04-16 |
| 6200902 | Method of etching a layer in a semiconductor device | — | 2001-03-13 |