Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9929017 | Etching method using hydrogen peroxide solution containing tungsten | Yoshihiro Uozumi | 2018-03-27 |
| 8728888 | Manufacturing method of semiconductor storage device | Naoyuki Iida, Satoshi Nagashima, Hidefumi Mukai, Yoshihiro Yanai | 2014-05-20 |