Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10400187 | Natural gas refining apparatus and system | Yukio Tanaka, Masayuki Eda, Tomoh Akiyama | 2019-09-03 |
| 10315157 | System and method for separating carbon dioxide from natural gas | Yukio Tanaka, Tomoh Akiyama, Masayuki Eda | 2019-06-11 |