Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11221072 | Arrangement structure for seal member | Katsuhisa Umeda, Akira Ueda, Akihiro Nagano | 2022-01-11 |
| 11174943 | Seal structure | Takahiro Yamamoto, Chao Jing, Akira Ueda, Yuki Noriduki | 2021-11-16 |
| 10948084 | Jig for press-fitting divided sealing ring | — | 2021-03-16 |
| 10907736 | Split seal ring | Akira Ueda, Jyunichi Yamashita, Akihiro Nagano, Katsuhisa Umeda | 2021-02-02 |
| 6155545 | Cylindrical shock absorber with cover | Hirofumi Noro, Osamu Sato, Shigeo Iijima, Terunari Saiki, Masakazu Kuwahara | 2000-12-05 |