Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5609682 | Method for the preparation of silicon single crystal | Wataru Sato, Masahiro Sakurada, Ohta Tomohiko | 1997-03-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5609682 | Method for the preparation of silicon single crystal | Wataru Sato, Masahiro Sakurada, Ohta Tomohiko | 1997-03-11 |