Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9321646 | Hydrogen sulfide gas production plant system and method for recovering and using hydrogen sulfide gas | Osamu Nakai, Satoshi Matsubara, Tomoyuki Hirose, Masafumi Nakamura | 2016-04-26 |