Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4648425 | System and method of confirming operation of a steam relieving safety valve for a water-cooled nuclear reactor | Kenshu Watanabe, Masashi Takiyama, Takashi Kurahashi | 1987-03-10 |