Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11986795 | Organic-halogen-compound-absorbing agent, method for removing organic halogen compound from hydrocarbon gas in which said agent is used, device for absorbing halogen compound in which said method is used, and method for producing hydrocarbon gas | Hyun-Joong Kim, Kaoru Fujiwara | 2024-05-21 |
| 11033878 | Agent for removing halogen gas, method for producing same, method for removing halogen gas with use of same, and system for removing halogen gas | Kenichiro Sunata, Yasushi Shioya, Hyun-Joong Kim | 2021-06-15 |
| 10449510 | Agent for adsorption of ruthenium from aqueous solution and method for adsorption of ruthenium from aqueous solution | Hyun-Joong Kim, Takashi Sakuma, Makoto Komatsu, Takeshi Izumi | 2019-10-22 |