Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11519459 | Fluid dynamic bearing device | Kazuyoshi Harada, Shinji KOMATSUBARA, Shouhei Oka | 2022-12-06 |
| 10837486 | Shaft member for fluid bearing device, manufacturing method therefor, and fluid bearing device | Masashi YAMAGOU, Mikihisa Fujiwara, Tetsuya Kurimura | 2020-11-17 |
| 9931725 | Shaft member for fluid dynamic bearing device and manufacturing method for shaft member | Shuichi Komatsu | 2018-04-03 |
| 9154012 | Fluid dynamic bearing device and assembly method for same | Masaharu Hori, Tatsuya Hayashi, Yasuhiro Yamamoto, Natsuhiko Mori, Fuminori Satoji +3 more | 2015-10-06 |
| 8821021 | Fluid dynamic bearing device | Kimihiko Bito | 2014-09-02 |
| 8297844 | Fluid dynamic bearing device | Kimihiko Bito, Tetsuya Yamamoto | 2012-10-30 |
| 8240918 | Shaft member for fluid bearing device and method of producing the same | Kimihiko Bitou, Kazuto Shimizu, Tetsuya Yamamoto, Isao Komori | 2012-08-14 |
| 8038350 | Hydrodynamic bearing device | Yukitaka Hayakawa, Tetsuya Kurimura | 2011-10-18 |