Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6582826 | Glass-ceramics | Naoyuki Goto, Yasuyuki Kawashima | 2003-06-24 |
| 6503857 | High rigidity glass-ceramic substrate | Kousuke Nakajima, Katsuhiko Yamaguchi, Naoyuki Goto, Takayuki Kishi | 2003-01-07 |