Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12230504 | Plasma etching method and plasma etching apparatus | Junji Kataoka | 2025-02-18 |
| 11476122 | Plasma etching method and plasma etching apparatus | Seiya Yoshinaga | 2022-10-18 |
| 8735246 | Method for manufacturing nonvolatile semiconductor memory device | Tadashi Iguchi, Masao Iwase, Toru Matsuda | 2014-05-27 |
| 8735859 | Nonvolatile semiconductor memory device | Masayuki Takata, Tsukasa Nakai, Hiroyuki Fukumizu, Yasuhiro Nojiri, Kenichi Ootsuka | 2014-05-27 |
| 8339834 | Non-volatile semiconductor memory device including a variable resistance element | Tsukasa Nakai, Yasuhiro Nojiri, Motoya Kishida, Akiko Nomachi, Masanobu Baba +1 more | 2012-12-25 |