Kawabata; Yasunari
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kawabata; Yasunari.The latest application filed is for "teeth whitening material and teeth whitening method".
- Kawabata; Yasunari - Katsushika-ku JP
- Kawabata; Yasunari - Tokyo JP
| Patent | Date |
|---|---|
| Organic peracid polymer composition and process for producing the same Grant 8,110,603 - Kawabata , et al. February 7, 2 | 2012-02-07 |
| Teeth Whitening Material And Teeth Whitening Method App 20110311464 - Kawabata; Yasunari ; et al. | 2011-12-22 |
| Organic Peracid Polymer Composition and Process for Producing the Same App 20100143491 - Kawabata; Yasunari ; et al. | 2010-06-10 |
| Tooth-bleaching Material And Method Of Bleaching Tooth App 20100092407 - Kurata; Hiroshi ; et al. | 2010-04-15 |
| Teeth Whitening Material and Teeth Whitening Method App 20090111878 - Kawabata; Yasunari ; et al. | 2009-04-30 |
| Flexible optical waveguide device and process for the production thereof Grant 6,091,874 - Higashi , et al. July 18, 2 | 2000-07-18 |
| Optical waveguide device for connections without optical axis adjustment Grant 6,052,500 - Takano , et al. April 18, 2 | 2000-04-18 |
| Optical signal distributors Grant 5,970,191 - Oba , et al. October 19, 1 | 1999-10-19 |
| Curved optical waveguide and method of manufacturing the same Grant 5,872,883 - Ohba , et al. February 16, 1 | 1999-02-16 |
| Optical waveguide Grant 5,838,853 - Jinnai , et al. November 17, 1 | 1998-11-17 |
| Design and manufacture of an optimized waveguide-type multiple branched star coupler Grant 5,570,442 - Arii , et al. October 29, 1 | 1996-10-29 |
| Optical divider for multimode optical fiber systems Grant 5,058,978 - Kondoh , et al. October 22, 1 | 1991-10-22 |
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