Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5888314 | Process for preparation of oriented electrical steel sheet having high flux density | Yoshiyuki Ushigami, Hajime Komatsu | 1999-03-30 |
| 4883544 | Process for preparation of austenitic stainless steel having excellent seawater resistance | Masanori Ueda, Masayuki Abe, Kensai Shitani, Tetsuo Yoshimoto, Hiroki Yamamoto | 1989-11-28 |