Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11834362 | Method for producing multilayered silica glass body | Tatsuya Mori | 2023-12-05 |
| 6595844 | Outer-diameter blade, inner-diameter blade, core drill and processing machines using same ones | Toru Mizuno, Ikuo Hattori, Toshikatsu Matsuya, Yoshiaki Ise | 2003-07-22 |
| 6595845 | Outer-diameter blade, inner-diameter blade, core drill and processing machines using same ones | Toru Mizuno, Ikuo Hattori, Toshikatsu Matsuya, Yoshiaki Ise | 2003-07-22 |
| 6296826 | Method for the preparation of vitrified silica particles | Akira Fujinoki, Tohru Yokota | 2001-10-02 |
| 6209354 | Method of preparing silica glass article | Akira Fujinoki, Masaatsu Kataoka, Wolfgang Englisch | 2001-04-03 |
| 6203416 | Outer-diameter blade, inner-diameter blade, core drill and processing machines using same ones | Toru Mizuno, Ikuo Hattori, Toshikatsu Matsuya, Yoshiaki Ise | 2001-03-20 |
| 5970746 | Method for preparing silica glass article | Akira Fujinoki, Masaatsu Kataoka, Wolfgang Englisch | 1999-10-26 |
| 5790315 | Synthetic silica glass formed article for optical use | Akira Fujinoki, Masaatsu Kataoka, Wolfgang Englisch | 1998-08-04 |