Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11276959 | Electrical connection device | Marisa Iida | 2022-03-15 |
| 10865834 | Sealing structure with annular pocket and sealing device | Yusuke Kamiya, Hiroki Matsui, Shinya Omoto, Toru Nakashima | 2020-12-15 |
| 10352451 | Sealing structure with torsional damper and oil seal | Yusuke Kamiya, Hiroki Matsui, Shinya Omoto, Toru Nakashima | 2019-07-16 |
| 9388705 | Sealing device | Kazunari Seki, Koji Watanabe, Wataru Tokunaga, Yuki Takao, Fangman Xu +5 more | 2016-07-12 |
| 9309973 | Sealing device and sealing structure | Kazunari Seki, Koji Watanabe, Wataru Tokunaga, Yuki Takao, Fangman Xu +5 more | 2016-04-12 |
| 9157530 | Sealing device and sealing structure | Kazunari Seki, Koji Watanabe, Wataru Tokunaga, Yuki Takao, Fangman Xu +5 more | 2015-10-13 |
| 8413995 | Oil seal | Hiroki Matsui, Masayuki Tanida, Hideyuki Furuyama, Ken Yoshikawa, Yuki Sato | 2013-04-09 |
| 7789396 | Oil seal and process for producing the same | Kazuki Takeno, Hideyuki Huruyama, Masayuki Tanida, Hiroki Matsui, Tatsuhiko Watanabe +4 more | 2010-09-07 |