Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5558726 | Cold rolled steel having excellent machinability and production thereof | Hisayoshi YATOH, Yasuhiko Yamashita, Seinosuke Yano | 1996-09-24 |
| 5509977 | High strength hot rolled steel plates and sheets excellent in uniform elongation after cold working and process for producing the same | Seinosuke Yano, Koh Moriyama, Yoshikazu Nakano, Hiroshi Mochiki, Kimio Nagata | 1996-04-23 |