Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11569089 | Method of forming a semiconductor device, and a photomask used therein | Hidenori Yamaguchi, Keizo Kawakita, Wataru HOSHINO, Shigeru Sugioka | 2023-01-31 |
| 11257744 | Method of forming vias using silicon on insulator substrate | Yuta KIKUCHI, Manabu Ito, Yoshihiro Saeki | 2022-02-22 |
| 10418311 | Method of forming vias using silicon on insulator substrate | Yuta KIKUCHI, Manabu Ito, Yoshihiro Saeki | 2019-09-17 |
| 7679194 | Method of fabricating semiconductor memory device and semiconductor memory device driver | Tatsuya Hashimoto, Taji Togawa, Takayuki Enda, Hideo Takagi | 2010-03-16 |
| 6794248 | Method of fabricating semiconductor memory device and semiconductor memory device driver | Tatsuya Hashimoto, Taiji Togawa, Takayuki Enda, Hideo Takagi | 2004-09-21 |