Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7841211 | Production process of synthetic quartz glass | Tatsuhiro Sato, Takahiro Kaitou, Akira Fujinoki, Toshiyuki Kato, Nobumasa Yoshida | 2010-11-30 |
| 6869898 | Quartz glass jig for processing apparatus using plasma | Kyoichi Inaki, Naoto Watanabe, Hiroyuki Kimura | 2005-03-22 |
| 6680455 | Plasma resistant quartz glass jig | Kyoichi Inaki, Naoki Hayashi | 2004-01-20 |
| 5876473 | Method of producing cristobalite containing silica glass | Kyoichi Inaki, Nobumasa Yoshida, Mamoru Endo | 1999-03-02 |