Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6363098 | Carbon electrode for melting quartz glass and method of fabricating thereof | Hirotaka Hagihara, Takakazu Mori, Kiyoaki Misu, Shinya Wagatsuma, Shunichi Suzuki | 2002-03-26 |