Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376251 | Carbon micro-sensor electrode and method for preparing it | Masahiro Yamada, Akira Negishi, Takamasa Kawakubo, Yoshihisa Suda | 1994-12-27 |
| 5344779 | Method for production of standard oxide sample for X-ray fluorescence spectrometry | Keiji Kaneko, Masayuki Hirabayashi, Hideo Ihara | 1994-09-06 |
| 5318865 | Redox battery | Akira Negishi, Ken Nozaki, Kanji Sato, Masato Nakajima | 1994-06-07 |
| 5286711 | Method of producing oxide superconductor | Keiji Kaneko, Hideo Ihara, Akira Negishi | 1994-02-15 |
| 5281319 | Carbon micro-sensor electrode and method for preparing it | Masahiro Yamada, Akira Negishi, Takamasa Kawakubo, Yoshihisa Suda | 1994-01-25 |