Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10513747 | Ferritic stainless steel sheet exhibiting small increase in strength after aging heat treatment, and method of producing the same | Junichi Hamada, Eiichiro Ishimaru, Akihito Yamagishi, Naoto Hansaki | 2019-12-24 |
| 10513763 | Ferritic stainless steel plate which has excellent ridging resistance and method of production of same | Masaharu Hatano, Eiichiro Ishimaru, Akihiko Takahashi, Shinichi Teraoka | 2019-12-24 |
| 10358707 | Ferritic stainless steel plate which has excellent ridging resistance and method of production of same | Masaharu Hatano, Eiichiro Ishimaru, Akihiko Takahashi, Shinichi Teraoka | 2019-07-23 |