Sakamoto; Yasuo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sakamoto; Yasuo.The latest application filed is for "sealed type scroll compressor".
- Sakamoto; Yasuo - Gunma-ken JP
- Sakamoto; Yasuo - Oizumi-Machi JP
- Sakamoto; Yasuo - Osaka-fu JP
- Sakamoto, Yasuo - Ora-Gun JP
- Sakamoto; Yasuo - Gunma JP
| Patent | Date |
|---|---|
| Scroll compressor with improved oil separation from refrigerant gas Grant 8,235,690 - Sakamoto , et al. August 7, 2 | 2012-08-07 |
| Sealed type scroll compressor Grant 8,182,249 - Sugimoto , et al. May 22, 2 | 2012-05-22 |
| Sealed Type Scroll Compressor App 20090246056 - Sugimoto; Kazuyoshi ; et al. | 2009-10-01 |
| Scroll Compressor App 20090238704 - Sakamoto; Yasuo ; et al. | 2009-09-24 |
| Compressor and manufacturing method of the same App 20090175743 - Sakamoto; Yasuo ; et al. | 2009-07-09 |
| Stirling refrigeration system Grant 6,959,556 - Inoue , et al. November 1, 2 | 2005-11-01 |
| Reciprocating compressor Grant 6,692,239 - Nishikawa , et al. February 17, 2 | 2004-02-17 |
| Stirling refrigeration system App 20040025519 - Inoue, Takashi ; et al. | 2004-02-12 |
| Compression apparatus Grant 6,688,854 - Sakamoto , et al. February 10, 2 | 2004-02-10 |
| Reciprocating parallel flow compressor with discharge muffler Grant 6,666,657 - Nishikawa , et al. December 23, 2 | 2003-12-23 |
| Flywheel attachment for a compressor motor Grant 6,666,659 - Nishikawa , et al. December 23, 2 | 2003-12-23 |
| Compression apparatus App 20030082058 - Sakamoto, Yasuo ; et al. | 2003-05-01 |
| Compression apparatus Grant 6,547,534 - Sakamoto , et al. April 15, 2 | 2003-04-15 |
| Reciprocating compressor App 20030031574 - Nishikawa, Takahiro ; et al. | 2003-02-13 |
| Reciprocating compressor App 20030026709 - Nishikawa, Takahiro ; et al. | 2003-02-06 |
| Reciprocating compressor App 20030026710 - Nishikawa, Takahiro ; et al. | 2003-02-06 |
| Stirling refrigerator App 20030019217 - Sekiya, Hiroshi ; et al. | 2003-01-30 |
| Multistage high pressure compressor Grant 6,431,840 - Mashimo , et al. August 13, 2 | 2002-08-13 |
| Reciprocating compressor App 20020012592 - Nishikawa, Takahiro ; et al. | 2002-01-31 |
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