Shibuya; Koyo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shibuya; Koyo.The latest application filed is for "efficient cylindrical linear motor".
- Shibuya; Koyo - Nara JP
| Patent | Date |
|---|---|
| Efficient cylindrical linear motor Grant 6,657,326 - Yamamoto , et al. December 2, 2 | 2003-12-02 |
| Linear motor and linear compressor Grant 6,184,597 - Yamamoto , et al. February 6, 2 | 2001-02-06 |
| Refrigerating apparatus and refrigerator control and brushless motor starter used in same Grant 5,970,733 - Hamaoka , et al. October 26, 1 | 1999-10-26 |
| Vibrating compressor Grant 5,897,296 - Yamamoto , et al. April 27, 1 | 1999-04-27 |
| Refrigerating apparatus, and refrigerator control and brushless motor starter used in same Grant 5,857,349 - Hamaoka , et al. January 12, 1 | 1999-01-12 |
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