Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11685030 | Shaft seal packaging sleeve | — | 2023-06-27 |
| 10654104 | Sintered bearing | Tsuneo Maruyama, Yoshinari Ishii, Takayuki Suenaga | 2020-05-19 |
| 9993997 | Laminate and process for producing same | Taishiro SASAKI, Masanori Fujii, Hironori Oida | 2018-06-12 |
| 9845881 | Shaft seal | — | 2017-12-19 |
| 9506567 | Shaft seal | — | 2016-11-29 |
| 9074688 | Rotary shaft seal | Hironori Oida | 2015-07-07 |
| D733263 | Seal element | Hironori Oida | 2015-06-30 |