Sugiyama; Yasunari
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sugiyama; Yasunari.The latest application filed is for "optical fiber decoration device using led light source and article decorated thereby".
- Sugiyama; Yasunari - Tokyo JP
| Patent | Date |
|---|---|
| Optical fiber decoration device using LED light source and article decorated thereby Grant 7,168,862 - Qi , et al. January 30, 2 | 2007-01-30 |
| Optical fiber decoration device using led light source and article decorated thereby App 20050052883 - Qi, Chen ; et al. | 2005-03-10 |
| Magnetic head having a recessed portion corresponding to a magnetic path and method of manufacturing the same Grant 5,796,564 - Shouji , et al. August 18, 1 | 1998-08-18 |
| Magnetic head Grant 5,734,534 - Yamamoto , et al. March 31, 1 | 1998-03-31 |
| Magnetic head and method for manufacture thereof Grant 5,666,249 - Ohmori , et al. September 9, 1 | 1997-09-09 |
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