Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5866094 | Method of feeding dopant for continuously-charged method and a dopant composition | — | 1999-02-02 |
| 5700321 | Method of feeding a dopant in a continuously charging method | — | 1997-12-23 |
| 5488923 | Method for producing single crystal | Masato Imai, Hiroyuki Noda, Yutaka Shiraishi, Shoei Kurosaka | 1996-02-06 |
| 5427056 | Apparatus and method for producing single crystal | Masato Imai, Hiroyuki Noda, Yutaka Shiraishi, Shoei Kurosaka | 1995-06-27 |