Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9663084 | Rotating pumping apparatus with seal mechanism | Junichi Maeda, Toshiya Hayashi, Shinya Mitani | 2017-05-30 |
| 9638328 | Rotating pumping apparatus with seal mechanism | Takeshi Fuchida | 2017-05-02 |
| 9316317 | Sealing apparatus | Kei Okamura | 2016-04-19 |
| 9187072 | Shaft sealing apparatus, pump apparatus and brake hydraulic pressure control device using same | — | 2015-11-17 |
| 8814170 | Annular seal member | Kei Okamura, Junichi Fukuda | 2014-08-26 |
| 7247005 | Oil seal arrangement | Takeshi Fuchida | 2007-07-24 |