Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9506125 | Aircraft engine shaft comprising a maraging steel having a tensile strength of 2300MPa or more | Shigeki Ueta, Hiroyuki Takabayashi, Ei Kimura, Yuta TANAKA, Satoshi Takahashi +3 more | 2016-11-29 |
| 6348108 | High toughness steel and a method for manufacturing the same | Kaneaki Tsuzaki, Toshihiko Takahashi | 2002-02-19 |