Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6416576 | Method for producing single crystal | Masahiko Mizuta, Masato Tabuchi | 2002-07-09 |
| 6411391 | Crystal section shape measuring method | Keiichi Takanashi, Kazuo Hiramoto | 2002-06-25 |