Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9097688 | Method and device for measuring water content in hydrogen fluoride-containing fluoride salt compounds | Akiou Kikuchi | 2015-08-04 |
| 8951393 | Fluorine gas generating apparatus | Akifumi Yao | 2015-02-10 |
| 8864960 | Fluorine gas generating apparatus | Akifumi Yao, Tatsuo Miyazaki, Yosuke Nakamura, Keita Nakahara | 2014-10-21 |
| 8864961 | Fluorine gas generating apparatus | Akiou Kikuchi, Akifumi Yao, Tatsuo Miyazaki | 2014-10-21 |
| 6183713 | Method for producing nitrogen trifluoride by gas-solid reaction | Shirou Moroi, Keizo Kojima | 2001-02-06 |
| 4980201 | Method of forming tungsten carbide by chemical vapor deposition | Yasushi Kita | 1990-12-25 |