Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8012871 | Semiconductor device and manufacturing method thereof | Tsuyoshi Tamaru, Naohumi Ohashi, Kiyohiko Sato, Hiroyuki Maruyama | 2011-09-06 |
| 7723849 | Semiconductor device and manufacturing method thereof | Tsuyoshi Tamaru, Naohumi Ohashi, Kiyohiko Sato, Hiroyuki Maruyama | 2010-05-25 |
| 7176121 | Semiconductor device and manufacturing method thereof | Tsuyoshi Tamaru, Naohumi Ohashi, Kiyohiko Sato, Hiroyuki Maruyama | 2007-02-13 |
| 6812127 | Method of forming semiconductor device including silicon oxide with fluorine, embedded wiring layer, via holes, and wiring grooves | Takayuki Oshima, Hiroshi Miyazaki, Hideo Aoki | 2004-11-02 |
| 6767782 | Manufacturing method of semiconductor device | Takeshi Saikawa, Ryohei Maeno, Sadayuki Okudaira, Tetsuo Saito, Tsuyoshi Tamaru | 2004-07-27 |