Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8731131 | Method of reducing corrosion of nuclear reactor structural material | Seiji Yamamoto, Tadasu Yotsuyanagi, Nagayoshi Ichikawa, Tetsuo Oosato, Masato Okamura +7 more | 2014-05-20 |
| 8295426 | Method of reducing corrosion of nuclear reactor structural material | Seiji Yamamoto, Tadasu Yotsuyanagi, Nagayoshi Ichikawa, Tetsuo Oosato, Masato Okamura +7 more | 2012-10-23 |
| 7449101 | Method of reducing corrosion of metal material | Masato Okamura, Yukio Henmi, Nagayoshi Ichikawa, Tetsuo Oosato, Seiji Yamamoto +8 more | 2008-11-11 |