Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6379460 | Thermal shield device and crystal-pulling apparatus using the same | Kazuhiro Harada, Yoji Suzuki, Hisashi Furuya | 2002-04-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6379460 | Thermal shield device and crystal-pulling apparatus using the same | Kazuhiro Harada, Yoji Suzuki, Hisashi Furuya | 2002-04-30 |