Issued Patents 2019
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10486109 | Separation membrane structure | — | 2019-11-26 |
| 10486111 | Separation membrane structure | Makoto Miyahara, Makiko Ichikawa, Takeshi Hagio | 2019-11-26 |
| 10478783 | Separation membrane structure | — | 2019-11-19 |
| 10449485 | Method of producing nitrogen-depleted gas, method of producing nitrogen-enriched gas, method of nitrogen separation, and system of nitrogen separation | — | 2019-10-22 |
| 10407367 | Separation method and separation apparatus | — | 2019-09-10 |
| 10328391 | Structural body | Naoto KINOSHITA, Hiroyuki Shibata | 2019-06-25 |