Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8017528 | Impurity-activating thermal process method and thermal process apparatus | Kenji Yoneda | 2011-09-13 |
| 7981816 | Impurity-activating thermal process method and thermal process apparatus | Kenji Yoneda | 2011-07-19 |