Shirakawa; Tsuguhito
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shirakawa; Tsuguhito.The latest application filed is for "receptacle of optical connector".
- Shirakawa; Tsuguhito - Shizuoka JP
| Patent | Date |
|---|---|
| Optical ring network, optical connector, and hybrid connector Grant 6,695,490 - Shirakawa , et al. February 24, 2 | 2004-02-24 |
| Optical connector and an assembly method of optical plug Grant 6,663,292 - Shirakawa December 16, 2 | 2003-12-16 |
| Optical connector Grant 6,652,154 - Shirakawa , et al. November 25, 2 | 2003-11-25 |
| Receptacle Of Optical Connector App 20020102073 - SHIRAKAWA, TSUGUHITO | 2002-08-01 |
| Optical fiber connector Grant 6,416,233 - Shirakawa July 9, 2 | 2002-07-09 |
| Optical ring network, optical connector, and hybrid connector Grant 6,390,687 - Shirakawa May 21, 2 | 2002-05-21 |
| Optical Fiber Connector App 20020009267 - SHIRAKAWA, TSUGUHITO | 2002-01-24 |
| Optical connector App 20010051023 - Shirakawa, Tsuguhito ; et al. | 2001-12-13 |
| Optical ring network, optical connector, and hybrid connector App 20010043775 - Shirakawa, Tsuguhito ; et al. | 2001-11-22 |
| Optical fiber connector Grant 6,302,591 - Nagaoka , et al. October 16, 2 | 2001-10-16 |
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