Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8038694 | Lancet instrument | Masafumi Takemoto | 2011-10-18 |
| 7214362 | Purification method for producing high purity niobium compound and/or tantalum compound | Hirohisa Kikuyama, Masahide Waki, Hiroto Izumi, Kenji Aoki, Shinji Hashiguchi +2 more | 2007-05-08 |
| 7175823 | Purification method for producing high purity niobium compound and/or tantalum compound | Hirohisa Kikuyama, Masahide Waki, Hiroto Izumi, Kenji Aoki, Shinji Hashiguchi +2 more | 2007-02-13 |
| 7033563 | Method for reducing oxygen component and carbon component in fluoride | Hirohisa Kikuyama, Tomohiko Satonaga | 2006-04-25 |
| 6884403 | Method of purifying lithium hexafluorophosphate | Hirohisa Kikuyama, Toshirou Fukudome, Masahide Waki | 2005-04-26 |
| 6514474 | Method of purifying lithium hexafluorosphate | Hirohisa Kikuyama, Toshirou Fukudome, Masahide Waki | 2003-02-04 |