Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9704801 | Semiconductor memory device | Takeshi Sonehara, Masaru Kito | 2017-07-11 |
| 8455338 | Method of forming a semiconductor device introducing plural impurities to form plural wells | — | 2013-06-04 |
| 8173515 | Method for manufacturing semiconductor device | Hiroshi Kujirai | 2012-05-08 |