Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6099665 | Method for producing Cr-Ni type stainless steel thin sheet having excellent surface quality | Toshiyuki Suehiro, Eiichiro Ishimaru, Tetsurou Takeshita, Shunji Shoda, Takashi Arai +2 more | 2000-08-08 |
| 6090229 | Low anisotropic Cr-Ni-based hot rolled stainless steel sheet and process for its production | Eiichiro Ishimaru | 2000-07-18 |
| 5853501 | Hot rolled Cr-Ni stainless steel plate of low anisotropy and process for producing the same | Eiichiro Ishimaru | 1998-12-29 |