Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447600 | Method of removing defects of single crystal material and single crystal material from which defects are removed by the method | Jun Furukawa, Tetsuya Nakai, Takao Fujikawa, Takuya Masui | 2002-09-10 |