Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8349074 | Method for detecting diameter of single crystal, single-crystal manufacturing method by using the same and single-crystal manufacturing apparatus | Atsushi Iwasaki | 2013-01-08 |
| 5183528 | Method of automatic control of growing neck portion of a single crystal by the CZ method | Masahiko Baba | 1993-02-02 |
| 5138179 | Method of and device for diameter measurement used in automatically controlled crystal growth | Masahiko Baba | 1992-08-11 |