Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11927882 | Quartz glass plate | Tatsuya Mori, Akira Sato, Atsushi Shimada, Yuya YOKOSAWA | 2024-03-12 |
| 10843954 | Synthetic opaque quartz glass and method for producing the same | Tatsuhiro Sato, Katsuhide Orikasa, Makoto Tanaka | 2020-11-24 |
| 7841211 | Production process of synthetic quartz glass | Tatsuhiro Sato, Takahiro Kaitou, Akira Fujinoki, Toshiyuki Kato, Tohru Segawa | 2010-11-30 |
| RE41249 | Quartz glass body having improved resistance against plasma corrosion, and method for production thereof | Tatsuhiro Sato, Akira Fujinoki, Kyoichi Inaki, Tomoyuki Shirai | 2010-04-20 |
| 7661277 | Quartz glass having excellent resistance against plasma corrosion and method for producing the same | Tatsuhiro Sato, Mamoru Endo | 2010-02-16 |
| 7365037 | Quartz glass having excellent resistance against plasma corrosion and method for producing the same | Tatsuhiro Sato, Mamoru Endo | 2008-04-29 |
| 6887576 | Quartz glass body having improved resistance against plasma corrosion, and method for production thereof | Tatsuhiro Sato, Akira Fujinoki, Kyoichi Inaki, Tomoyuki Shirai | 2005-05-03 |
| 5977000 | High purity opaque silica glass | Tatsuhiro Sato, Akira Fujinoki, Kyoichi Inaki, Tohru Yokota | 1999-11-02 |
| 5876473 | Method of producing cristobalite containing silica glass | Kyoichi Inaki, Tohru Segawa, Mamoru Endo | 1999-03-02 |
| 5772714 | Process for producing opaque silica glass | Tatsuhiro Sato, Akira Fujinoki, Kyoichi Inaki, Tohru Yokota | 1998-06-30 |