Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7385276 | Semiconductor device, and method for manufacturing the same | Yoshiaki Oku, Norikazu Nishiyama | 2008-06-10 |
| 7220684 | Semiconductor device and method of manufacturing the same | Norikazu Nishiyama, Yoshiaki Oku | 2007-05-22 |
| 7166545 | Production method for semiconductor device | Norikazu Nishiyama, Yoshiaki Oku | 2007-01-23 |
| 7105459 | Method for forming thin film | Norikazu Nishiyama, Yoshiaki Oku, Shunsuke Tanaka | 2006-09-12 |
| 7075170 | Semiconductor device and production method therefor | Yoshiaki Oku, Norikazu Nishiyama | 2006-07-11 |
| 6949293 | Mesoporous silica, mesoporous silica composite material, and processes for production thereof | Norikazu Nishiyama, Yasuyuki Egashira | 2005-09-27 |