Okumachi; Eiji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Okumachi; Eiji.The latest application filed is for "ceramics sliding member for use in pure water".
- Okumachi; Eiji - Sanda N/A JP
- Okumachi; Eiji - Hyogo JP
- Okumachi; Eiji - Sanda-shi JP
- OKUMACHI, EIJI - HYOGO-KEN JP
| Patent | Date |
|---|---|
| Shaft-seal device for high-temperature fluid Grant 8,770,589 - Hashimoto , et al. July 8, 2 | 2014-07-08 |
| Ceramics Sliding Member For Use In Pure Water App 20130209777 - Nagasaka; Hiroshi ; et al. | 2013-08-15 |
| Shaft-Seal Device for High-Temperature Fluid App 20120326394 - Hashimoto; Taiji ; et al. | 2012-12-27 |
| Ceramics Sliding Member For Use In Pure Water App 20100130343 - Nagasaka; Hiroshi ; et al. | 2010-05-27 |
| Shaft Seal Apparatus App 20010052673 - OKUMACHI, EIJI ; et al. | 2001-12-20 |
| Non-contacting shaft sealing device Grant 5,664,787 - Fuse , et al. September 9, 1 | 1997-09-09 |
| Non-contacting shaft sealing device Grant 5,529,318 - Fuse , et al. June 25, 1 | 1996-06-25 |
| Non-contacting shaft sealing device with grooved face pattern Grant 5,501,470 - Fuse , et al. March 26, 1 | 1996-03-26 |
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