Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10201880 | Welding material and welding joint | Takahiro Osuki, Kiyoko Takeda, Tetsuo Yokoyama, Masatoshi Toyoda | 2019-02-12 |
| 8986470 | Nickel material for chemical plant | Junichi Higuchi, Kiyoko Takeda | 2015-03-24 |
| 8246766 | High-strength Ni-based alloy tube for nuclear power use and method for manufacturing the same | Tetsuo Yokoyama | 2012-08-21 |
| 7037390 | Method of heat treatment for Ni-base alloy tube | Osamu Miyahara, Toshihiro Imoto, Kazuyuki Kitamura | 2006-05-02 |
| 6482528 | Nickel-base alloy product and method of producing the same | Kazuyuki Kitamura, Toshihiro Imoto, Osamu Miyahara | 2002-11-19 |