Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7145215 | Semiconductor device with a cavity therein and a method of manufacturing the same | Kazumi Inoh, Satoshi Matsuda, Ichiro Mizushima, Tsutomu Sato | 2006-12-05 |
| 7009273 | Semiconductor device with a cavity therein and a method of manufacturing the same | Kazumi Inoh, Satoshi Matsuda, Ichiro Mizushima, Tsutomu Sato | 2006-03-07 |
| 6717251 | Stacked type semiconductor device | Mie Matsuo, Nobuo Hayasaka, Tsunetoshi Arikado, Koji Sakui, Chiaki Takubo | 2004-04-06 |
| 4975754 | Trench dual-gate MOSFET | Toshiharu Watanabe, Kinuyo Tanaka | 1990-12-04 |
| 4731342 | Method of manufacturing a memory cell for a dynamic type random access memory | — | 1988-03-15 |