| 12281671 |
Sliding component |
Yuki MAETANI |
2025-04-22 |
| 12276338 |
Sliding component |
Yuta Negishi, Ryosuke UCHIYAMA, Hiroki Inoue, Minori ONUMA, Hikaru Katori +2 more |
2025-04-15 |
| 12188516 |
Sliding component |
Yuta Negishi, Ryosuke UCHIYAMA, Hiroki Inoue, Minori ONUMA, Hikaru Katori +2 more |
2025-01-07 |
| 12031632 |
Seal structure |
Norimasa HOSONUMA, Takuto Fukuhara, Kosei Hashimoto, Nozomu Suzuki |
2024-07-09 |
| 11852244 |
Sliding component and method of manufacturing sliding member |
Hiroyuki Hashimoto |
2023-12-26 |
| 11815183 |
Mechanical seal |
Masakazu Kito |
2023-11-14 |
| 11802623 |
Mechanical seal |
Masakazu Kito |
2023-10-31 |
| 11644100 |
Seal ring |
Wataru Kimura, Yuichiro Tokunaga, Toru Kono, Hidetoshi Kasahara, Jun Hiromatsu +1 more |
2023-05-09 |
| 11530749 |
Seal ring |
Wataru Kimura, Yuichiro Tokunaga, Toru Kono, Hidetoshi Kasahara, Jun Hiromatsu +1 more |
2022-12-20 |
| 11525512 |
Seal ring |
Wataru Kimura, Yuichiro Tokunaga, Toru Kono, Hidetoshi Kasahara, Jun Hiromatsu +1 more |
2022-12-13 |
| 11293553 |
Seal ring |
Wataru Kimura, Yuichiro Tokunaga, Toru Kono, Hidetoshi Kasahara, Jun Hiromatsu +1 more |
2022-04-05 |
| 10883606 |
Mechanical seal |
Masakazu Kito |
2021-01-05 |
| 9581247 |
Shaft seal apparatus |
Yoji Oshii, Atsushi Kaneko, Tetsuya Sato |
2017-02-28 |
| 7905494 |
Mechanical seal device |
— |
2011-03-15 |
| 7090221 |
Seal device |
Shingo Matsui |
2006-08-15 |
| 6688602 |
Shaft sealing mechanism of compressor with mechanical seal |
Takeshi Yamada, Takayuki Imai |
2004-02-10 |
| 6685192 |
Tandem seal |
Hidekazu Takahashi |
2004-02-03 |