Matsubara; Kazunori
Patent Applications and Registrations
Patent applications and USPTO patent grants for Matsubara; Kazunori.The latest application filed is for "optical pickup apparatus".
- Matsubara; Kazunori - Shiki-gun JP
- Matsubara; Kazunori - Nara JP
- Matsubara; Kazunori - Nara-ken JP
- Matsubara; Kazunori - Sakura JP
| Patent | Date |
|---|---|
| Optical pickup apparatus Grant 7,952,977 - Matsubara , et al. May 31, 2 | 2011-05-31 |
| Optical pickup apparatus Grant 7,684,306 - Matsubara , et al. March 23, 2 | 2010-03-23 |
| Optical pickup Grant 7,573,801 - Watanabe , et al. August 11, 2 | 2009-08-11 |
| Optical pickup device using polarizing hologram element and hologram laser therefor Grant 7,483,360 - Masui , et al. January 27, 2 | 2009-01-27 |
| Optical Pickup Apparatus App 20080205245 - MATSUBARA; Kazunori ; et al. | 2008-08-28 |
| Optical pickup App 20070053272 - Watanabe; Yukio ; et al. | 2007-03-08 |
| Semiconductor laser device with light receiving element Grant 7,173,951 - Shinohara , et al. February 6, 2 | 2007-02-06 |
| Optical pickup apparatus App 20070025228 - Matsubara; Kazunori ; et al. | 2007-02-01 |
| Optical pick-up apparatus and semiconductor laser apparatus Grant 7,099,085 - Yamada , et al. August 29, 2 | 2006-08-29 |
| Semiconductor laser device and optical pickup device Grant 7,088,754 - Matsubara August 8, 2 | 2006-08-08 |
| Semiconductor laser device App 20060018351 - Matsubara; Kazunori ; et al. | 2006-01-26 |
| Focus error detecting device and optical pickup apparatus provided with the same App 20060018212 - Tsuchida; Kazuhiro ; et al. | 2006-01-26 |
| Semiconductor laser manufacturing method and semiconductor laser Grant 6,989,596 - Inoue , et al. January 24, 2 | 2006-01-24 |
| Semiconductor laser device and optical pickup using the same Grant 6,983,002 - Koizumi , et al. January 3, 2 | 2006-01-03 |
| Semiconductor laser apparatus and optical pickup apparatus using same Grant 6,977,951 - Matsubara , et al. December 20, 2 | 2005-12-20 |
| Stamper, manufacturing method therefor and optical device manufactured therewith Grant 6,899,936 - Takemori , et al. May 31, 2 | 2005-05-31 |
| Optical pickup and hologram laser App 20050100061 - Masui, Katsushige ; et al. | 2005-05-12 |
| Semiconductor laser device, method of fabricating the same, and optical pickup employing the same Grant 6,868,105 - Yagi , et al. March 15, 2 | 2005-03-15 |
| Hologram coupled member and method for manufacturing the same, and hologram laser unit and optical pickup apparatus App 20040246874 - Takagi, Terukazu ; et al. | 2004-12-09 |
| Semiconductor laser device App 20040223532 - Shinohara, Hisayuki ; et al. | 2004-11-11 |
| Optical pick-up apparatus and semiconductor laser apparatus App 20040174801 - Yamada, Shigehiro ; et al. | 2004-09-09 |
| Semiconductor laser device and optical pickup device App 20040165627 - Matsubara, Kazunori | 2004-08-26 |
| Semiconductor laser device and optical pickup using the same App 20040066813 - Koizumi, Hideshi ; et al. | 2004-04-08 |
| Semiconductor laser apparatus and optical pickup apparatus using same App 20030174748 - Matsubara, Kazunori ; et al. | 2003-09-18 |
| Semiconductor laser device, method of fabricating the same, and optical pickup employing the same App 20030147436 - Yagi, Ayumi ; et al. | 2003-08-07 |
| Stamper, manufacturing method therefor and optical device manufactured therewith App 20030138589 - Takemori, Hirotoshi ; et al. | 2003-07-24 |
| Semiconductor laser manufacturing method and semiconductor laser App 20020105985 - Inoue, Tetsuyoshi ; et al. | 2002-08-08 |
| Integrated unit and optical pickup App 20010024415 - Takemori, Hirotoshi ; et al. | 2001-09-27 |
| Method of manufacturing an armature Grant 4,543,708 - Matsubara , et al. October 1, 1 | 1985-10-01 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 