Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12146208 | Machine component made of ferrous sintered metal | Hiroharu Nagata | 2024-11-19 |
| 11035027 | Machine component made of ferrous sintered metal | Hiroharu Nagata | 2021-06-15 |
| 10718379 | Slide member and method for manufacturing same | Yousuke Sugai, Yoshinori Ito | 2020-07-21 |
| 9970086 | Machine component made of ferrous sintered metal | Hiroharu Nagata | 2018-05-15 |
| 9939015 | Sintered bearing | Noriyoshi Yoshizuka, Yousuke Sugai, Fuminori Satoji | 2018-04-10 |
| 9441670 | Sintered bearing | Noriyoshi Yoshizuka, Yousuke Sugai, Fuminori Satoji | 2016-09-13 |
| 9249830 | Sintered bearing | Noriyoshi Yoshizuka, Yousuke Sugai, Fuminori Satoji | 2016-02-02 |