Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9359661 | Bearing steel material with excellent rolling fatigue property and bearing part | Masaki Shimamoto, Masaki Kaizuka, Akihiro OWAKI, Sei Kimura, Tetsushi Deura +1 more | 2016-06-07 |
| 9297051 | Case hardening steel, method for producing same, and mechanical structural part using case hardening steel | Nariaki Okamoto | 2016-03-29 |