Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7927879 | Zirconium crucible for melting analytical sample, method of preparing analytical sample and method of analysis | Masahiro Sakaguchi, Tomio Takahashi, Kouichi Takemoto | 2011-04-19 |
| 7892843 | Nickel crucible for melting analytical sample, method of preparing analytical sample and method of analysis | Masahiro Sakaguchi, Tomio Takahashi, Kouichi Takemoto | 2011-02-22 |