Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9394593 | Bearing steel material with excellent rolling contact fatigue properties and a bearing part | Masaki Kaizuka, Mutsuhisa Nagahama, Tomoko Sugimura | 2016-07-19 |
| 9359661 | Bearing steel material with excellent rolling fatigue property and bearing part | Yosuke Shindo, Masaki Kaizuka, Akihiro OWAKI, Sei Kimura, Tetsushi Deura +1 more | 2016-06-07 |