Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11110403 | Method for producing separation membrane using MFI-type zeolite (silicalite) | Kazuhiro Yano, Masaya Itakura, Satoshi Imasaka | 2021-09-07 |
| 9403740 | Process for separation and recovery of olefin from mixture of paraffin and olefin | Ken-ichi Sawamura, Mai Tani, Suguru Fujita, Masashi Okada | 2016-08-02 |