Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10840427 | Thermoelectric conversion element, thermoelectric conversion system and manufacturing method of thermoelectric conversion element | Akihiro Kirihara, Shigeru Koumoto | 2020-11-17 |
| 10611635 | Hydrogen gas recovery system and hydrogen gas separation and recovery method | Shigeyoshi Netsu, Hiroshi Saito, Shuji Tanaka | 2020-04-07 |
| 10584035 | Purification system of trichlorosilane and silicon crystal | Ryota Kishi, Shigeyoshi Netsu | 2020-03-10 |