Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9605356 | Method for selecting polycrystalline silicon rod, and method for producing single crystalline silicon | Shuichi Miyao, Junichi Okada | 2017-03-28 |
| 9562289 | Carbon electrode with slidable contact surfaces and apparatus for manufacturing polycrystalline silicon rod | Shinichi Kurotani, Kyoji Oguro, Fumitaka Kume, Masaru Hirahara | 2017-02-07 |