Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6555779 | Underwater processing device and underwater processing method | Takeshi Obana, Kunio Miyazaki, Hisanori Okamura, Takeshi Tsukamoto, Takahiko Kato | 2003-04-29 |
| 5787136 | Wear resisting sintered alloy and its production, and control rod driving apparatus and nuclear reactor using the same | Kunio Miyazaki, Jiro Kuniya, Masayoshi Kanno, Tomomi Shiraki | 1998-07-28 |
| 5633094 | Valve having facing layers of co-free Ni-base Alloy | Kikuo Takeshima, Shin Kumagai, Yositeru Chiba | 1997-05-27 |
| 5217680 | Liquid filling method for a high-temperature and high-pressure vessel and apparatus therefor | Shouichirou Kinoshita, Minoru Akita, Isao Sumida | 1993-06-08 |
| 5120490 | Liquid filling method for a high-temperature and high-pressure vessel and apparatus therefor | Shouichirou Kinoshita, Minoru Akita, Isao Sumida | 1992-06-09 |