Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10538691 | Expanded-graphite sheet | — | 2020-01-21 |
| D781942 | Graphite sheet for protecting crucible | — | 2017-03-21 |
| 9556033 | Expanded graphite sheet and method of manufacturing same | Tetsuya Yuki | 2017-01-31 |
| 8864908 | Crucible protection sheet and crucible apparatus using the crucible protection sheet | Tetsuya Yuki | 2014-10-21 |
| 8765093 | Expanded graphite sheet | Tetsuya Yuki | 2014-07-01 |
| 8097331 | Mold release sheet | Tetsuya Yuki | 2012-01-17 |
| 8048527 | Shaped expanded graphite article and method for producing the same | Takao Matsui | 2011-11-01 |
| 7914894 | Flexible, high purity expanded graphite sheet, method of producing same, and carbon crucible lining using said sheet | Hideki Inomoto | 2011-03-29 |
| 7494738 | Fuel cell separator and method of manufacturing the same | Toshihisa Terazawa, Takashi Ito, Takao Matsui | 2009-02-24 |