Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6607594 | Method for producing silicon single crystal | Hideki Fujiwara, Isamu Miyamoto, Hiroshi Morita | 2003-08-19 |
| 6514335 | High-quality silicon single crystal and method of producing the same | Kazuyuki Egashira, Masahiko Okui, Tadami Tanaka, Shunji Kuragaki, Takayuki Kubo +3 more | 2003-02-04 |