Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6419875 | Method for producing beta-alumina solid electrolyte | Toshiji Kitagawa | 2002-07-16 |
| 5691082 | Beta-alumina solid electrolyte and process for production thereof | Takehiro Kajihara, Takao Totoki | 1997-11-25 |
| 5612154 | Beta-alumina solid electrolyte | Takehiro Kajihara, Takao Totoki | 1997-03-18 |
| 5182059 | Process for producing high density SiC sintered bodies | Shinji Kawasaki, Keiji Matsuhiro | 1993-01-26 |