Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8770589 | Shaft-seal device for high-temperature fluid | Taiji Hashimoto, Tao Hu, Masanobu Ninomiya | 2014-07-08 |
| 6431551 | Non-contact type mechanical seal | Toshihiko Fuse | 2002-08-13 |
| 6325378 | Shaft seal apparatus | Satoshi Fujiwara, Toshihiko Fuse | 2001-12-04 |
| 5664787 | Non-contacting shaft sealing device | Toshihiko Fuse | 1997-09-09 |
| 5529318 | Non-contacting shaft sealing device | Toshihiko Fuse | 1996-06-25 |
| 5501470 | Non-contacting shaft sealing device with grooved face pattern | Toshihiko Fuse | 1996-03-26 |
| 5398943 | Seal device of the non-contact type | Tadayuki Shimizu, Toshihiko Fuse | 1995-03-21 |