Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6913540 | Constant velocity universal joint for propeller shaft | Michio Iihara, Yoshihiro Sagisaka, Masazumi Kobayashi, Akio Sakaguchi, Kikuo Maeda | 2005-07-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6913540 | Constant velocity universal joint for propeller shaft | Michio Iihara, Yoshihiro Sagisaka, Masazumi Kobayashi, Akio Sakaguchi, Kikuo Maeda | 2005-07-05 |