Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9773712 | Ion implantation apparatus and semiconductor manufacturing method | Takayuki Ito, Toshihiko Iinuma | 2017-09-26 |
| 9660076 | Semiconductor memory device and method for manufacturing the same | Toshihiko Iinuma | 2017-05-23 |