Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7455731 | Polycrystalline silicon rod and method for processing the same | Mamoru Nakano, Yukio Yamaguchi, Teruhisa Kitagawa, Naoki Hatakeyama | 2008-11-25 |
| 7060355 | Polycrystalline silicon rod and method of processing the same | Mamoru Nakano, Yukio Yamaguchi, Teruhisa Kitagawa, Naoki Hatakeyama | 2006-06-13 |