Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9238857 | Precipitation-strengthened Ni-based heat-resistant alloy and method for producing the same | Kiyoyuki Shiba, Tsuyoshi Noura, Jumpei Nakayama | 2016-01-19 |
| 8322592 | Austenitic welding material, and preventive maintenance method for stress corrosion cracking and preventive maintenance method for intergranular corrosion, using same | Ikuo Ioka, Chiaki Kato, Nobutoshi Maruyama, Ichiro Tsukatani, Makoto Tanabe +1 more | 2012-12-04 |
| 7967057 | Induction melting apparatus employing halide type crucible, process for producing the crucible, method of induction melting, and process for producing ingot of ultrahigh-purity Fe-, Ni-, or Co-based alloy material | Kazutaka Kunii, Tatsuhiko Kusamichi, Jumpei Nakayama | 2011-06-28 |