Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9450070 | Method for manufacturing a silicon semiconductor substrate including a diffusion layer prior to forming a semiconductor device thereon | Haruo Nakazawa, Masaaki Ogino | 2016-09-20 |
| 9431270 | Method for producing semiconductor device | Haruo Nakazawa, Masaaki Ogino, Hidenao Kuribayashi | 2016-08-30 |