Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6955795 | Method for producing lithium hexafluorophosphate | Hirohisa Kikuyama, Masahide Waki, Tomoyuki Deguchi | 2005-10-18 |
| 6905606 | Method of removing calcium from water containing calcium hydrogen carbonate in high concentration | Hirohisa Kikuyama, Masayuki Miyashita | 2005-06-14 |
| 6884403 | Method of purifying lithium hexafluorophosphate | Hirohisa Kikuyama, Masahide Waki, Hirofumi Yazaki | 2005-04-26 |