Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8034201 | Induction hardening method and jig used in induction hardening process | Kazuaki Okada | 2011-10-11 |
| 7988796 | Sheave member for belt-type continuously variable transmission and method of manufacturing the same | Kazuaki Okada, Taro Matsukawa, Yutaka Eto, Koki Mizuno, Kazumichi Tsukuda | 2011-08-02 |