Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5019333 | Zirconium alloy for use in spacer grids for nuclear reactor fuel claddings | Takeshi Isobe, Yutaka Matsuo | 1991-05-28 |
| 5009751 | Process for separation of hafnium tetrachloride from zirconium tetrachloride | Tomoo Kirihara, Ippei Nakagawa, Yoshinobu Seki, Yutaka Honda | 1991-04-23 |
| 4925537 | Process for separation of hafnium tetrachloride from zirconium tetrachloride and electrode | Tomoo Kirihara, Ippei Nakagawa, Yoshinobu Seki, Yutaka Honda | 1990-05-15 |