Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6471779 | Gas feed ceramic structure for semiconductor-producing apparatus | Masahiro Hori, Naohito Yamada | 2002-10-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6471779 | Gas feed ceramic structure for semiconductor-producing apparatus | Masahiro Hori, Naohito Yamada | 2002-10-29 |