Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6521556 | Negative thermal expansion glass ceramic | Naoyuki Goto | 2003-02-18 |
| 6506699 | Negative thermal expansion glass ceramic and method for producing the same | Naoyuki Goto | 2003-01-14 |
| 6492288 | Glass ceramic and temperature compensating member | — | 2002-12-10 |