Issued Patents 2017
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9809875 | Case hardening steel with excellent fatigue properties | Masayuki Hashimura, Masafumi Miyazaki, Takashi Fujita | 2017-11-07 |
| 9732407 | Bearing steel and method for producing same | Masayuki Hashimura, Masafumi Miyazaki, Takahisa Suzuki, Takashi Fujita | 2017-08-15 |
| 9650690 | High-strength steel sheet and method of producing molten steel for high-strength steel sheet | Kenichi Yamamoto, Katsuhiro Sasai, Hiroshi Harada, Kaoru Kawasaki | 2017-05-16 |
| 9617626 | High-strength steel sheet exhibiting excellent stretch-flange formability and bending workability, and method of producing molten steel for the high-strength steel sheet | Kenichi Yamamoto, Yuzo Takahashi, Osamu Kawano, Kohsuke Kume, Junji Haji +2 more | 2017-04-11 |
| 9595376 | Non-oriented electrical steel sheet and manufacturing method thereof | Masafumi Miyazaki, Takeshi Kubota, Yousuke Kurosaki, Kazuto Kawakami, Kazumi Mizukami +1 more | 2017-03-14 |