Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9403620 | Silica container and method for producing the same | Tomomi Usui | 2016-08-02 |
| 9382640 | Single crystal silicon pulling silica container and manufacturing method thereof | — | 2016-07-05 |
| 9376761 | Single-crystal silicon pulling silica container and method for producing the same | — | 2016-06-28 |
| 9145325 | Silica container and method for producing the same | Tomomi Usui | 2015-09-29 |
| 8915096 | Silica container and method for producing the same | Tomomi Usui | 2014-12-23 |
| 8915097 | Silica container and method for producing the same | Tomomi Usui | 2014-12-23 |
| 8815403 | Silica container and method for producing the same | Tomomi Usui | 2014-08-26 |
| 8733127 | Silica container and method for producing the same | Tomomi Usui | 2014-05-27 |
| 8460769 | Powdered silica, silica container, and method for producing them | Tomomi Usui | 2013-06-11 |
| 8420192 | Silica container and method for producing the same | Tomomi Usui | 2013-04-16 |
| 8420191 | Silica container and method for producing the same | Tomomi Usui | 2013-04-16 |
| 6655730 | Automobile interior headliner molding or forming member and an automobile interior headliner member using the same | Ryoetsu Sakurabashi, Hisanori Yagi, Mitsutoshi Ogata, Akihiko Kojima | 2003-12-02 |
| 6473227 | Silica glass optical material for projection lens to be utilized in vacuum ultraviolet radiation lithography, method for producing the same, and projection lens | — | 2002-10-29 |
| 6451719 | Silica glass optical material for excimer laser and excimer lamp, and method for producing the same | — | 2002-09-17 |
| 6220059 | Method of coating a UV-fiber with blocking layers and charging the fiber with hydrogen or deuterium | Karl-Friedrich Klein, Georg HILLRICHS, Ulrich Grzesik | 2001-04-24 |
| 6143676 | Synthetic silica glass used with uv-rays and method producing the same | Norio Ohashi, Michiyo Kuriyama, Shigemasa Sunada | 2000-11-07 |
| 5410428 | Optical member made of high-purity and transparent synthetic silica glass and method for production thereof or blank thereof | Michiyou Kuriyama, Kyoichi Inaki, Ralf Takke | 1995-04-25 |
| 5325230 | Optical members and blanks of synthetic silica glass and method for their production | Kyoichi Inaki, Toshikatu Matsuya, Ralf Takke, Stephan Thomas, Heinz Fabian | 1994-06-28 |
| 5086352 | Optical members and blanks or synthetic silica glass and method for their production | Kyoichi Inaki, Toshikatu Matsuya, Ralf Takke, Stephan Thomas, Heinz Fabian | 1992-02-04 |