Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10910394 | Semiconductor device | Tsutomu Okazaki, Akira Kato, Kan Yasui, Digh Hisamoto, Yasushi Ishii +3 more | 2021-02-02 |
| 10692878 | Semiconductor device | Tsutomu Okazaki, Akira Kato, Kan Yasui, Digh Hisamoto, Yasushi Ishii +3 more | 2020-06-23 |
| 10396089 | Semiconductor device | Tsutomu Okazaki, Daisuke Okada, Toshihiro Tanaka, Akira Kato, Toshikazu Matsui +3 more | 2019-08-27 |
| 10141324 | Semiconductor device | Tsutomu Okazaki, Daisuke Okada, Toshihiro Tanaka, Akira Kato, Toshikazu Matsui +3 more | 2018-11-27 |
| 9640654 | Semiconductor device | — | 2017-05-02 |
| 9640546 | Semiconductor device | Tsutomu Okazaki, Daisuke Okada, Toshihiro Tanaka, Akira Kato, Toshikazu Matsui +3 more | 2017-05-02 |
| 9299794 | Semiconductor device | — | 2016-03-29 |
| 8963226 | Semiconductor device with gate electrodes | Tsutomu Okazaki, Daisuke Okada, Toshihiro Tanaka, Akira Kato, Toshikazu Matsui +3 more | 2015-02-24 |
| 8933511 | Semiconductor device | — | 2015-01-13 |
| 8698241 | Semiconductor device | — | 2014-04-15 |
| 8390048 | Method of manufacturing a nonvolatile semiconductor memory device, and a nonvolatile semiconductor memory device | Takeshi Sakai, Yasushi Ishii, Tsutomu Okazaki, Masaru Nakamichi, Toshikazu Matsui +3 more | 2013-03-05 |
| 8344454 | Semiconductor device | Yutaka Hoshino | 2013-01-01 |
| 8319265 | Semiconductor device with improved common source arrangement for adjacent non-volatile memory cells | Tsutomu Okazaki, Daisuke Okada, Toshihiro Tanaka, Akira Kato, Toshikazu Matsui +3 more | 2012-11-27 |
| 8242605 | Semiconductor device and method of manufacturing the same | Hiroyuki ARIE, Nobuaki UMEMURA, Nobuyoshi Hattori, Nobuto Nakanishi, Kimio HARA +1 more | 2012-08-14 |
| 7863135 | Method of manufacturing a nonvolatile semiconductor memory device, and a nonvolatile semiconductor memory device | Takeshi Sakai, Yasushi Ishii, Tsutomu Okazaki, Masaru Nakamichi, Toshikazu Matsui +3 more | 2011-01-04 |
| 7663176 | Method of manufacturing a nonvolatile semiconductor memory device, and a nonvolatile semiconductor memory device | Takeshi Sakai, Yasushi Ishii, Tsutomu Okazaki, Masaru Nakamichi, Toshikazu Matsui +3 more | 2010-02-16 |
| 7636253 | Semiconductor device | Tsutomu Okazaki, Daisuke Okada, Toshihiro Tanaka, Akira Kato, Toshikazu Matsui +3 more | 2009-12-22 |
| 7502257 | Semiconductor device | Tsutomu Okazaki, Daisuke Okada, Toshihiro Tanaka, Akira Kato, Toshikazu Matsui +3 more | 2009-03-10 |
| 7371631 | Method of manufacturing a nonvolatile semiconductor memory device, and a nonvolatile semiconductor memory device | Takeshi Sakai, Yasushi Ishii, Tsutomu Okazaki, Masaru Nakamichi, Toshikazu Matsui +3 more | 2008-05-13 |
| 7245531 | Semiconductor device | Tsutomu Okazaki, Daisuke Okada, Toshihiro Tanaka, Akira Kato, Toshikazu Matsui +3 more | 2007-07-17 |