Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8043660 | Method for manufacturing polycrystalline silicon | Toshihide Endoh, Masayuki Tebakari, Toshiyuki Ishii, Naoki Hatakeyama | 2011-10-25 |
| 7975709 | Reactor cleaning apparatus | Toshihide Endoh, Masayuki Tebakari, Toshiyuki Ishii | 2011-07-12 |
| 7875349 | Polymer inactivation method for polycrystalline silicon manufacturing device | Toshihide Endoh, Masayuki Tebakari, Toshiyuki Ishii | 2011-01-25 |