Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10093547 | Method for producing DDR type zeolite crystals and method for producing DDR type zeolite membrane | Takeshi Hagio, Makiko Ichikawa | 2018-10-09 |
| 9968891 | Ceramic separation membrane structure and method for producing same | Tetsuya Uchikawa, Naoko INUKAI, Makiko Ichikawa | 2018-05-15 |
| 9901882 | DDR zeolite seed crystal, method for producing same, and method for producing DDR zeolite membrane | Takeshi Hagio, Makiko Ichikawa, Makoto Miyahara | 2018-02-27 |