Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6280597 | Fluorinated metal having a fluorinated layer and process for its production | Takanori Kodama, Hiroyasu Taguchi, Satoshi Hirano | 2001-08-28 |
| 4874403 | Process for treating waste gases containing trichlorotrifluoroethane and apparatus therefor | Toshiharu Hasumoto, Minoru Konishi, Nobuo Fujishiro | 1989-10-17 |