Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10950615 | Semiconductor memory device and manufacturing method thereof | Yuta Watanabe, Akira MINO, Takashi Shimizu | 2021-03-16 |
| 10943919 | Semiconductor storage device | Shigeki Kobayashi, Taro SHIOKAWA | 2021-03-09 |
| 10504918 | Memory device | Yoshiro Shimojo | 2019-12-10 |
| 9953998 | Semiconductor memory device and method for manufacturing same | Hisataka Meguro, Hideaki Masuda | 2018-04-24 |
| 9443868 | Semiconductor memory device and method of manufacturing the same | Ming Hu, Toshiyuki Takewaki | 2016-09-13 |
| 9263323 | Semiconductor device having parallel conductive lines including a cut portion and method of manufacturing the same | — | 2016-02-16 |
| 8835241 | Method of manufacturing a semiconductor memory device | Yutaka Ishibashi, Katsumasa Hayashi | 2014-09-16 |
| 8389970 | Diode and storage layer semiconductor memory device | Yutaka Ishibashi, Katsumasa Hayashi | 2013-03-05 |
| 7786013 | Method of fabricating semiconductor device | Hiroaki Tsunoda | 2010-08-31 |
| 7557401 | Semiconductor device and method of manufacturing the same | Keisuke Yonehama, Seiichi Mori, Eiji Sakagami | 2009-07-07 |
| 7368342 | Semiconductor device and method of manufacturing the same | Hiroaki Tsunoda, Eiji Sakagami, Hidemi Kanetaka, Kenji Matsuzaki, Takanori Matsumoto | 2008-05-06 |
| 7026683 | Nonvolatile semiconductor memory device having grooves isolating the floating electrodes of memory cells and method of manufacturing the nonvolatile semiconductor memory device | Hiroaki Tsunoda, Seiichi Mori | 2006-04-11 |
| 6984858 | Semiconductor device and manufacturing method thereof | Tadashi Iguchi, Hiroaki Tsunoda, Eiji Sakagami | 2006-01-10 |
| 6933194 | Method of manufacturing semiconductor device using STI technique | Kazuhito Narita, Eiji Sakagami, Hiroaki Tsunoda, Hideyuki Kobayashi | 2005-08-23 |
| 6642568 | Semiconductor device and method of manufacturing the same | Kazuhito Narita, Eiji Sakagami, Hiroaki Tsunoda, Hideyuki Kobayashi | 2003-11-04 |
| 6291886 | Semiconductor device having wirings with reflection preventing film and method of manufacturing the same | Hiroaki Tsunoda | 2001-09-18 |
| 6187632 | Anneal technique for reducing amount of electronic trap in gate oxide film of transistor | Susumu Shuto, Miwa Tanaka, Toshiaki Idaka, Kenichi Sasaki, Seiichi Mori | 2001-02-13 |
| 6100579 | Insulating film for use in semiconductor device | Susumu Shuto, Miwa Tanaka, Toshiaki Idaka, Hiroaki Tsunoda, Hitoshi Araki | 2000-08-08 |