Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10761065 | Device for inspecting junction-type outer joint member of constant velocity universal joint | Hiromi Nagai, Daisuke Kagawa, Naoki Nakagawa, Takashi Imanaka, Tokio Ueda +2 more | 2020-09-01 |
| 10365253 | Method for manufacturing outer joint member for constant velocity universal joint and ultrasonic flaw detection method for welded section | Hiromi Nagai | 2019-07-30 |
| 10107338 | Method for manufacturing outer joint member for constant velocity universal joint and outer joint member | Hiromi Nagai, Naoki Nakagawa, Tatsuro Sugiyama, Masazumi Kobayashi | 2018-10-23 |
| 9423290 | Abnormality diagnostic device for rolling bearing, wind turbine generation apparatus and abnormality diagnostic system | Tomoya Sakaguchi, Nobuyuki Ninoyu, Junichi Hirata | 2016-08-23 |