Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4992240 | Alloys based on zirconium having proportional amount of tin, iron, chromium and oxygen | Toshiya Kido, Toshimichi Takahashi, Mitsuru Sugano, Shigemitsu Suzuki | 1991-02-12 |