Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11955367 | Film formation apparatus | Shohei Tanabe, Koji Yoshimura | 2024-04-09 |
| 10685815 | Plasma processing apparatus and device manufacturing method | Hiroshi Akasaka, Yoshimitsu Kodaira, Atsushi Sekiguchi, Naoko Matsui | 2020-06-16 |
| 9365914 | Duplex stainless steel superior in corrosion resistance of weld | Yusuke Oikawa, Shinji Tsuge, Hiroshige Inoue | 2016-06-14 |
| 9212412 | Lean duplex stainless steel excellent in corrosion resistance and toughness of weld heat affected zone | Yuusuke Oikawa, Hiroshi Urashima, Shinji Tsuge, Hiroshige Inoue | 2015-12-15 |
| 8710405 | Austenitic stainless steel welding wire and welding structure | Hiroshige Inoue, Ryuichi Honma, Manabu Mizumoto, Yuusuke Oikawa, Shinji Tsuge +1 more | 2014-04-29 |
| 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, Kazuhiro Suetsugu, 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, Kazuhiro Suetsugu, Hiroshige Inoue | 2012-01-31 |
| 5110544 | Stainless steel exhibiting excellent anticorrosion property for use in engine exhaust systems | Eiji Sato, Satoshi Ito, Kazuhiro Tano, Kenichi Asakawa | 1992-05-05 |