Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5730800 | Fused silica glass crucible | Wataru Sato, Masahiro Sakurada, Katsuhiko Kemmochi | 1998-03-24 |
| 5609682 | Method for the preparation of silicon single crystal | Wataru Sato, Masahiro Sakurada, Katsuhiko Kemmochi | 1997-03-11 |