Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5344779 | Method for production of standard oxide sample for X-ray fluorescence spectrometry | Keiji Kaneko, Masayuki Hirabayashi, Hiroko Kaneko | 1994-09-06 |
| 5286711 | Method of producing oxide superconductor | Hiroko Kaneko, Keiji Kaneko, Akira Negishi | 1994-02-15 |