Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11367622 | Manufacturing method of semiconductor device and etching gas | Mitsunari Horiuchi, Toshiyuki Sasaki | 2022-06-21 |
| 10930665 | Semiconductor device | Kosuke Horibe, Kei Watanabe, Toshiyuki Sasaki, Soichi Yamazaki, Keisuke Kikutani +3 more | 2021-02-23 |
| 10804113 | Manufacturing method of semiconductor device and etching gas | Mitsunari Horiuchi, Toshiyuki Sasaki | 2020-10-13 |
| 9876022 | Method for manufacturing semiconductor device | Kazuhisa Matsuda, Toshiyuki Sasaki, Mitsuhiro Omura | 2018-01-23 |