Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8506729 | Austenite-type stainless steel hot-rolling steel material with excellent corrosion resistance, proof-stress, and low-temperature toughness and production method thereof | Yuusuke Oikawa, Shinji Tsuge, Shigeo Fukumoto, Ryo Matsuhashi, Hiroshige Inoue | 2013-08-13 |
| 8105447 | Austenitic stainless hot-rolled steel material with excellent corrosion resistance, proof stress, and low-temperature toughness | Yuusuke Oikawa, Shinji Tsuge, Shigeo Fukumoto, Ryo Matsuhashi, Hiroshige Inoue | 2012-01-31 |