Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9228113 | Water vapor barrier film and method for producing same | Takeo Ebina, Shinichi Iwata | 2016-01-05 |
| 8647744 | Graphite clay composite material, process for producing the same, gasket or packing comprising the composite material, and clay dispersion used for the composite material | Takeo Ebina, Yasuhisa Hasegawa, Fujio Mizukami, Katsuro Tsukamoto | 2014-02-11 |