Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6733585 | Apparatus for pulling single crystal by CZ method | Shigeki Kawashima, Makoto Kamogawa, Tadashi Hata | 2004-05-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6733585 | Apparatus for pulling single crystal by CZ method | Shigeki Kawashima, Makoto Kamogawa, Tadashi Hata | 2004-05-11 |