Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11011530 | Memory cell, nonvolatile semiconductor storage device, and method for manufacturing nonvolatile semiconductor storage device | Daisuke Okada, Kazumasa Yanagisawa, Shoji Yoshida, Yasuhiko Kawashima, Shinji Yoshida +2 more | 2021-05-18 |
| 10615168 | Memory cell, semiconductor integrated circuit device, and method for manufacturing semiconductor integrated circuit device | Shoji Yoshida, Daisuke Okada, Yasuhiko Kawashima, Shinji Yoshida, Kazumasa Yanagisawa +1 more | 2020-04-07 |
| 10431589 | Memory cell, semiconductor integrated circuit device, and method for manufacturing semiconductor integrated circuit device | Shoji Yoshida, Daisuke Okada, Yasuhiko Kawashima, Shinji Yoshida, Kazumasa Yanagisawa +1 more | 2019-10-01 |
| 10381446 | Memory cell and non-volatile semiconductor storage device | Yasuhiro Taniguchi, Yasuhiko Kawashima, Shinji Yoshida, Kosuke Okuyama | 2019-08-13 |
| 10373967 | Memory cell, nonvolatile semiconductor storage device, and method for manufacturing nonvolatile semiconductor storage device | Daisuke Okada, Kazumasa Yanagisawa, Shoji Yoshida, Yasuhiko Kawashima, Shinji Yoshida +2 more | 2019-08-06 |
| 10276727 | Memory cell, semiconductor integrated circuit device, and method for manufacturing semiconductor integrated circuit device | Yasuhiko Kawashima, Shinji Yoshida, Yasuhiro Taniguchi, Kosuke Okuyama | 2019-04-30 |
| 10074660 | Semiconductor memory device | Hideo Kasai, Yasuhiro Taniguchi, Yasuhiko Kawashima, Ryotaro Sakurai, Yutaka Shinagawa +8 more | 2018-09-11 |
| 9947679 | Method of manufacturing semiconductor device with separately formed insulating films in main circuit and memory regions | Masaaki Shinohara, Takahiro Maruyama | 2018-04-17 |
| 9685453 | Method of manufacturing a nonvolatile memory cell and a field effect transistor | — | 2017-06-20 |
| 9508554 | Method of manufacturing semiconductor device | Kazuharu YAMABE, Shinichiro Abe, Shoji Yoshida, Hideaki Yamakoshi, Toshio Kudo +2 more | 2016-11-29 |
| 9406813 | Semiconductor device and method of manufacturing same | — | 2016-08-02 |
| 9293604 | Semiconductor device and method of manufacturing same | — | 2016-03-22 |
| 9183914 | Semiconductor memory device | — | 2015-11-10 |
| 8517280 | IC card | — | 2013-08-27 |
| 7663179 | Semiconductor device with rewritable nonvolatile memory cell | Masaaki Shinohara, Kozo Watanabe, Takashi Aoyama | 2010-02-16 |
| 7348245 | Semiconductor device and a method of manufacturing the same | Masaaki Shinohara, Kozo Watanabe, Takashi Aoyama | 2008-03-25 |
| 7118972 | Method of manufacture of a semiconductor device | Masaaki Shinohara, Kozo Watanabe, Takashi Aoyama | 2006-10-10 |
| 7064090 | Method of manufacturing a semiconductor integrated circuit device | Shinichi Minami, Yoshiaki Kamigaki, Hideki Yasuoka | 2006-06-20 |
| 6803644 | Semiconductor integrated circuit device and method of manufacturing the same | Shinichi Minami, Yoshiaki Kamigaki, Hideki Yasuoka | 2004-10-12 |
| 6423584 | method for forming capacitors and field effect transistors in a semiconductor integrated circuit device | Masahito Takahashi, Shiro Akamatsu, Akihiko Satoh, Masataka Kato | 2002-07-23 |
| 6420754 | Semiconductor integrated circuit device | Masahito Takahashi, Shiro Akamatsu, Akihiko Satoh, Masataka Kato | 2002-07-16 |