Umemura; Kazuyoshi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Umemura; Kazuyoshi.The latest application filed is for "optical member, plastic lens for eyeglasses, and method for manufacturing the same".
- Umemura; Kazuyoshi - Okazaki N/A JP
- Umemura; Kazuyoshi - Mie N/A JP
- Umemura; Kazuyoshi - Okazaki-Shi JP
| Patent | Date |
|---|---|
| Optical member, plastic lens for eyeglasses, and method for manufacturing the same Grant 8,746,878 - Fukagawa , et al. June 10, 2 | 2014-06-10 |
| Damper for speaker and speaker using the damper Grant 8,428,298 - Ando , et al. April 23, 2 | 2013-04-23 |
| Optical Member, Plastic Lens For Eyeglasses, And Method For Manufacturing The Same App 20120062833 - FUKAGAWA; Tsuyoshi ; et al. | 2012-03-15 |
| Loudspeaker Grant 8,116,510 - Umemura February 14, 2 | 2012-02-14 |
| Loudspeaker Grant 7,995,788 - Funahashi , et al. August 9, 2 | 2011-08-09 |
| Loudspeaker Grant 7,844,071 - Funahashi , et al. November 30, 2 | 2010-11-30 |
| Loudspeaker App 20100172536 - Funahashi; Osamu ; et al. | 2010-07-08 |
| Loudspeaker App 20100158305 - Funahashi; Osamu ; et al. | 2010-06-24 |
| Active Noise Reduction System App 20090208025 - Hayashi; Yoshiyuki ; et al. | 2009-08-20 |
| Speaker Grant 7,574,013 - Funahashi , et al. August 11, 2 | 2009-08-11 |
| Loudspeaker App 20090052724 - Umemura; Kazuyoshi | 2009-02-26 |
| Damper For Speaker And Speaker Using The Damper App 20090028377 - Ando; Kimihiro ; et al. | 2009-01-29 |
| Loudspeaker App 20070177757 - Funahashi; Osamu ; et al. | 2007-08-02 |
| Speaker App 20070121995 - Funahashi; Osamu ; et al. | 2007-05-31 |
| Magnetic circuit for loudspeaker and loudspeaker comprising it Grant 7,149,322 - Kuribayashi , et al. December 12, 2 | 2006-12-12 |
| Magnetic circuit for loudspeaker and loudspeaker comprising it App 20040086148 - Kuribayashi, Ryo ; et al. | 2004-05-06 |
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