Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6841140 | Method and apparatus for producing hydrogen fluoride | Hironobu Nishimura, Yukio Homoto, Norio Ema | 2005-01-11 |
| 6350426 | Method of determining component concentrations in three-component mixture and method of continuous production of hydrogen fluoride using the method | Tomizo Sota, Ichiro Morioka | 2002-02-26 |