Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8796779 | Semiconductor device | Satoru Ito, Yoshiya Moriyama, Hiroshi Ohkawa | 2014-08-05 |
| 8779524 | Semiconductor device | Yoshiya Moriyama, Hiromasa Fujimoto, Satoru Itou, Hiroshi Ohkawa | 2014-07-15 |
| 8729641 | Semiconductor device | — | 2014-05-20 |
| 8604554 | Semiconductor device | Satoru Itou, Hiromasa Fujimoto, Toshie Kutsunai | 2013-12-10 |
| 7999331 | Semiconductor device and method of fabricating the same | Masafumi Tsutsui, Yoshinori Takami | 2011-08-16 |
| 7964917 | Semiconductor device including liner insulating film | — | 2011-06-21 |
| 7867840 | Semiconductor device and method of fabricating the same | Masafumi Tsutsui, Yoshinori Takami | 2011-01-11 |
| 7829924 | Semiconductor device and method for fabricating the same | — | 2010-11-09 |
| 7772655 | Semiconductor device and method of fabricating the same | Masafumi Tsutsui, Yoshinori Takami | 2010-08-10 |
| 7737510 | Semiconductor device and method for fabricating the same | — | 2010-06-15 |
| 7288807 | Semiconductor device with capacitor element | — | 2007-10-30 |
| 6660601 | Semiconductor device and method for fabricating the same | Satoe Miyata, Hiroyuki Umimoto, Michikazu Matsumoto | 2003-12-09 |
| 6492665 | Semiconductor device | Toshitaka Hibi, Takehiko Ueda, Tadami Shimizu, Yoshiaki Kato, Tatsuya Obata +1 more | 2002-12-10 |
| 6303428 | Method of making dynamic memory device with increased charge retention capacity | — | 2001-10-16 |
| 6180472 | Method for fabricating semiconductor device | Toshitaka Hibi, Takehiko Ueda, Tadami Shimizu, Yoshiaki Kato, Tatsuya Obata +1 more | 2001-01-30 |
| 6121650 | Semiconductor memory device with increased charge retention capacity and method for forming the same | — | 2000-09-19 |
| 5786273 | Semiconductor device and associated fabrication method | Toshitaka Hibi, Takatoshi Yasui, Hisashi Ogawa, Shunsuke Kugo | 1998-07-28 |
| 5683921 | Semiconductor device and method of manufacturing the same | Mikio Nishio, Yasusi Okuda | 1997-11-04 |
| 5672995 | High speed mis-type intergrated circuit with self-regulated back bias | Junji Hirase, Hironori Akamatsu, Takashi Hori | 1997-09-30 |
| 5396096 | Semiconductor device and manufacturing method thereof | Atsuhiro Kajiya | 1995-03-07 |