Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6909766 | Production method for a nuclear fuel assembly support grid and a nuclear fuel assembly support grid produced by the same | Kimio Nakayama, Yasunao Yamaguchi | 2005-06-21 |
| 5730847 | Arc ion plating device and arc ion plating system | Koji Hanaguri, Kunihiko Tsuji, Homare Nomura, Hiroshi Tamagaki, Hiroshi Kawaguchi +4 more | 1998-03-24 |
| 4992240 | Alloys based on zirconium having proportional amount of tin, iron, chromium and oxygen | Kazushi Komatsu, Toshimichi Takahashi, Mitsuru Sugano, Shigemitsu Suzuki | 1991-02-12 |