Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10242994 | Three-dimensional memory device containing annular etch-stop spacer and method of making thereof | Takashi Inomata, Junichi Ariyoshi, Tadashi Nakamura | 2019-03-26 |
| 9502429 | Set of stepped surfaces formation for a multilevel interconnect structure | — | 2016-11-22 |
| 8349087 | Semiconductor device manufacturing method, wafer treatment system, and recording medium | Hidetaka Nambu, Futoshi Ota, Toru Yokoyama, Osamu Sugawara, Ryo Satou +1 more | 2013-01-08 |
| 7229921 | Semiconductor device and manufacturing method for the same | Toshiyuki Takewaki, Hiroyuki Kunishima, Yoshiaki Yamamoto | 2007-06-12 |
| 6890864 | Semiconductor device fabricating method and treating liquid | Hidemitsu Aoki, Kenichi Nakabeppu, Hiroaki Tomimori, Toshiyuki Takewaki, Hiroyuki Kunishima | 2005-05-10 |