Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6413619 | Method of making ceramic member and marked ceramic member | Noriaki Hamada | 2002-07-02 |
| 6348427 | High-thermal-expansion glass ceramic sintered product | Noriaki Hamada, Hideto Yonekura, Kenichi Nagae, Yoshihiro Nakao, Masahiko Higashi | 2002-02-19 |