Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7203559 | Method for manufacturing semiconductor wafer, method for receiving order for manufacture of semiconductor wafer, and system for receiving order for manufacture of semiconductor wafer | Tatsuo Ito, Shigeyoshi Netsu, Masashi Ichikawa | 2007-04-10 |
| 4866230 | Method of and apparatus for controlling floating zone of semiconductor rod | Yasuhiro Ikeda, Kunio Suzuki, Masataka Watanabe | 1989-09-12 |