Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9251919 | Pressurized water reactor | Chikako Iwaki, Tatsumi Ikeda, Masanobu Watanabe, Satoru Abe, Ken Uchida +3 more | 2016-02-02 |
| 5540415 | Steam isolation valve | Katsumi Yamada | 1996-07-30 |
| 5280506 | Steam isolation valve | Katsumi Yamada, Hiroshi Miyano, Noboru Saito, Hideaki Takahashi, Takashi Matsunaga +1 more | 1994-01-18 |