Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10596344 | Anesthesia device and method of controlling hydrogen concentration in a hydrogen-containing anesthesia gas | Tomiei Kazama, Yasushi Satoh | 2020-03-24 |
| 8900540 | Oxidation treatment method and oxidation treatment apparatus | Hidetoshi Oota | 2014-12-02 |