Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10125416 | Steel for nitrocarburizing and nitrocarburized component, and methods for producing said steel for nitrocarburizing and said nitrocarburized component | Yasuhiro Omori, Shinji Mitao, Takashi Iwamoto, Keisuke Ando, Kunikazu Tomita | 2018-11-13 |
| 10041160 | Steel for spring, and method for producing spring | Minoru Honjo, Shigeru Endo, Katsutoshi Yamashita, Koei Tsuru, Keiichi Fujie +1 more | 2018-08-07 |