Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6955801 | High-purity fluorine gas, production and use thereof, and method for analyzing trace impurities in high-purity fluorine gas | Junichi Torisu, Yasuyuki Hoshino | 2005-10-18 |
| 6846471 | Catalyst for decomposing nitrous oxide, process for producing the same and method for decomposing nitrous oxide | Masatoshi Hotta, Masakazu Oka, Yoshio Furuse, Shigehiro Chaen | 2005-01-25 |