Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12426268 | Semiconductor memory having memory cell regions and other regions alternately along a bit line direction | Tomoo Hishida, Sadatoshi Murakami, Ryota Katsumata | 2025-09-23 |
| 11974439 | Semiconductor memory having memory cell regions and other regions alternately arranged along a bit line direction | Tomoo Hishida, Sadatoshi Murakami, Ryota Katsumata | 2024-04-30 |
| 11552095 | Semiconductor memory having first and second memory cell regions separated by a third region along a bit line direction | Tomoo Hishida, Sadatoshi Murakami, Ryota Katsumata | 2023-01-10 |
| 10971511 | Semiconductor memory | Tomoo Hishida, Sadatoshi Murakami, Ryota Katsumata | 2021-04-06 |
| 10622372 | Semiconductor memory | Tomoo Hishida, Sadatoshi Murakami, Ryota Katsumata | 2020-04-14 |
| 10199387 | Semiconductor memory | Tomoo Hishida, Sadatoshi Murakami, Ryota Katsumata | 2019-02-05 |
| 10056403 | Semiconductor memory | Tomoo Hishida, Sadatoshi Murakami, Ryota Katsumata | 2018-08-21 |
| 9768188 | Semiconductor memory | Tomoo Hishida, Sadatoshi Murakami, Ryota Katsumata | 2017-09-19 |
| 9502299 | Semiconductor memory | Tomoo Hishida, Sadatoshi Murakami, Ryota Katsumata | 2016-11-22 |
| 8786003 | Nonvolatile semiconductor memory device and method for manufacturing same | Hiroyasu Tanaka | 2014-07-22 |
| 8735246 | Method for manufacturing nonvolatile semiconductor memory device | Shuichi Kuboi, Tadashi Iguchi, Toru Matsuda | 2014-05-27 |
| 8247860 | Nonvolatile semiconductor memory device and method for manufacturing same | Tadashi Iguchi | 2012-08-21 |
| 8241984 | Semiconductor device and method for manufacturing the same | Tadashi Iguchi | 2012-08-14 |
| 7847337 | Integral circuit including non-volatile memory cell | Tadashi Iguchi | 2010-12-07 |
| 7700381 | Semiconductor wafer with ID mark, equipment for and method of manufacturing semiconductor device from them | Tsunetoshi Arikado, Soichi Nadahara, Yuso Udo, Yukihiro Ushiku, Shinichi Nitta +8 more | 2010-04-20 |
| 7632358 | Cleaning method and a cleaning device for cleaning an edge portion and back face of a wafer | Kazuhiko Takase | 2009-12-15 |
| 7613537 | Method and system of recognizing ID marks appended on base materials, and method of manufacturing products by base materials with the ID marks | — | 2009-11-03 |
| 7268053 | Semiconductor wafer and a method for manufacturing a semiconductor wafer | Soichi Nadahara | 2007-09-11 |
| 7253500 | Semiconductor wafer and a method for manufacturing a semiconductor wafer | Soichi Nadahara | 2007-08-07 |
| 7057259 | Semiconductor wafer with ID mark, equipment for and method of manufacturing semiconductor device from them | Tsunetoshi Arikado, Soichi Nadahara, Yuso Udo, Yukihiro Ushiku, Shinichi Nitta +8 more | 2006-06-06 |
| 7015566 | Semiconductor wafer and a method for manufacturing a semiconductor wafer | Soichi Nadahara | 2006-03-21 |
| 5770512 | Semiconductor device | Atsushi Murakoshi, Kyoichi Suguro, Mitsuo Koike, Tadayuki Asaishi | 1998-06-23 |
| 5656859 | Semiconductor device | Atsushi Murakoshi, Kyoichi Suguro, Mitsuo Koike, Tadayuki Asaishi | 1997-08-12 |
| 5097311 | Semiconductor device | Sanae Fukuda, Makoto Yoshimi | 1992-03-17 |