Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8507377 | Semiconductor device, method of manufacturing the same, and phase shift mask | Kenichi Watanabe, Hiroshi Namba, Kazuo Sukegawa, Takumi Hasegawa, Toyoji Sawada | 2013-08-13 |
| 7755169 | Semiconductor device, method of manufacturing the same, and phase shift mask | Kenichi Watanabe, Hiroshi Namba, Kazuo Sukegawa, Takumi Hasegawa, Toyoji Sawada | 2010-07-13 |
| 7498659 | Semiconductor device, method of manufacturing the same, and phase shift mask | Kenichi Watanabe, Hiroshi Namba, Kazuo Sukegawa, Takumi Hasegawa, Toyoji Sawada | 2009-03-03 |
| 7241676 | Semiconductor device and method for manufacturing the same | Kenichi Watanabe | 2007-07-10 |
| 7129565 | Semiconductor device, method of manufacturing the same, and phase shift mask | Kenichi Watanabe, Hiroshi Namba, Kazuo Sukegawa, Takumi Hasegawa, Toyoji Sawada | 2006-10-31 |
| 7119439 | Semiconductor device and method for manufacturing the same | Kenichi Watanabe | 2006-10-10 |
| 6794244 | Semiconductor device and method of manufacturing the same | Kazuhiro Mizutani | 2004-09-21 |
| 6433381 | Semiconductor device and method of manufacturing the same | Kazuhiro Mizutani | 2002-08-13 |
| 5661340 | Dynamic random access memory having a stacked fin capacitor with reduced fin thickness | Taiji Ema, Masaaki Higashitani, Toshimi Ikeda, Hiroshi Nomura, Masaya Katayama +1 more | 1997-08-26 |
| 4833519 | Semiconductor device with a wiring layer having good step coverage for contact holes | Masayuki Higashimoto, Shigeo Kashiwagi, Jun Nakano, Osamu Shimizu | 1989-05-23 |