Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9624559 | Bearing steel excellent in rolling-contact fatigue properties and method for producing same | Yosuke Shindo, Manabu Fujita | 2017-04-18 |
| 9598752 | Bearing steel | Mutsuhisa Nagahama | 2017-03-21 |
| 9394593 | Bearing steel material with excellent rolling contact fatigue properties and a bearing part | Mutsuhisa Nagahama, Masaki Shimamoto, Tomoko Sugimura | 2016-07-19 |
| 9359661 | Bearing steel material with excellent rolling fatigue property and bearing part | Masaki Shimamoto, Yosuke Shindo, Akihiro OWAKI, Sei Kimura, Tetsushi Deura +1 more | 2016-06-07 |
| 9303302 | Steel with excellent rolling-contact fatigue properties | — | 2016-04-05 |
| 9090959 | Bearing steel excellent in cold workability and manufacturing method thereof | Yosuke Shindo | 2015-07-28 |