Obata; Manabu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Obata; Manabu.The latest application filed is for "disc drive apparatus and electronic instruments".
Company Profile
0.26.28
- Obata; Manabu - Kanagawa N/A JP
- Obata; Manabu - Tokyo JP
- Obata, Manabu - Shinagawa JP
Patent Activity
| Patent | Date |
|---|---|
| Reduced thickness disc drive apparatus Grant 8,356,313 - Izumiya , et al. January 15, 2 | 2013-01-15 |
| Disk drive apparatus and electronic appliance Grant 8,286,200 - Tsutsumi , et al. October 9, 2 | 2012-10-09 |
| Disc cartridge including an inner shell formed by severing a molded portion and a flanged thin-walled section Grant RE43,454 - Iwaki , et al. June 5, 2 | 2012-06-05 |
| Disk transfer mechanism, and disk drive device Grant 8,112,773 - Tsutsumi , et al. February 7, 2 | 2012-02-07 |
| Disk drive device and centering members therefor Grant 7,856,641 - Omori , et al. December 21, 2 | 2010-12-21 |
| Disk conveying apparatus Grant 7,676,819 - Tsutsumi , et al. March 9, 2 | 2010-03-09 |
| Disc Drive Apparatus And Electronic Instruments App 20090320053 - Izumiya; Yusuke ; et al. | 2009-12-24 |
| Disk Drive Apparatus And Electronic Appliance App 20080229337 - Tsutsumi; Hideaki ; et al. | 2008-09-18 |
| Disk drive unit Grant 7,350,220 - Obata , et al. March 25, 2 | 2008-03-25 |
| Disk Drive Device App 20080005759 - OMORI; Kiyoshi ; et al. | 2008-01-03 |
| Disk cartridge and disk recording medium device having shutter members Grant 7,284,254 - Obata , et al. October 16, 2 | 2007-10-16 |
| Disc Drive And Base Unit App 20070162919 - OMORI; Kiyoshi ; et al. | 2007-07-12 |
| Disc cartridge having deeper concave portion continuous with shutter opener/closer groove Grant 7,237,247 - Okazawa , et al. June 26, 2 | 2007-06-26 |
| Shutter closing mechanism and disc driving apparatus Grant 7,222,351 - Tsutsumi , et al. May 22, 2 | 2007-05-22 |
| Disk transfer mechanism, and disk drive device App 20070107002 - Tsutsumi; Hideaki ; et al. | 2007-05-10 |
| Disk drive device App 20070107001 - Tsutsumi; Hideaki ; et al. | 2007-05-10 |
| Disk drive apparatus Grant 7,137,129 - Obata , et al. November 14, 2 | 2006-11-14 |
| Disc cartridge including an inner shell formed by severing a molded portion and a flanged thin-walled section Grant 7,127,732 - Iwaki , et al. October 24, 2 | 2006-10-24 |
| Method for producing inner shell for a disc cartridge Grant 7,103,898 - Iwaki , et al. September 5, 2 | 2006-09-05 |
| Disc cartridge with crank-shaped dust intrusion prohibiting unit Grant 7,103,900 - Iwaki , et al. September 5, 2 | 2006-09-05 |
| Disk cartidge, disk recording medium device and disk recording and/or reproducing apparatus technical field App 20060184959 - Obata; Manabu ; et al. | 2006-08-17 |
| Disk cartridge having a dust-proof shutter Grant 7,057,854 - Obata , et al. June 6, 2 | 2006-06-06 |
| Disc cartridge, disc recording medium unit and disc recorder and/or reproducer Grant 7,051,349 - Obata , et al. May 23, 2 | 2006-05-23 |
| Disk cartridge with inner shell supported for rotation in guide groove formed in an upper shell Grant 7,017,170 - Iwaki , et al. March 21, 2 | 2006-03-21 |
| Disk driver Grant 6,973,660 - Obata December 6, 2 | 2005-12-06 |
| Disk type recording and reproducing device Grant 6,964,056 - Obata , et al. November 8, 2 | 2005-11-08 |
| Disc cartridge with shutter overlapping gap having labyrinth shaped portion spaced to have a recessed dust deposition portion Grant 6,944,875 - Kawaguchi , et al. September 13, 2 | 2005-09-13 |
| Disc cartridge, molding member for disc cartridge and method for producing inner shell App 20050160447 - Iwaki, Yuji ; et al. | 2005-07-21 |
| Disc cartridge, molding member for disc cartridge and method for producing inner shell App 20050149963 - Iwaki, Yuji ; et al. | 2005-07-07 |
| Disc cartridge, molding member for disc cartridge and method for producing inner shell App 20050132396 - Iwaki, Yuji ; et al. | 2005-06-16 |
| Disk cartridge Grant 6,900,965 - Inoue , et al. May 31, 2 | 2005-05-31 |
| Disc cartridge App 20050018333 - Okazawa, Hironori ; et al. | 2005-01-27 |
| Disk cartridge, a method of manufacturing same, and a recording/reproducing system Grant 6,839,900 - Obata , et al. January 4, 2 | 2005-01-04 |
| Disk drive unit App 20040255311 - Obata, Manabu ; et al. | 2004-12-16 |
| Disk drive apparatus App 20040255310 - Obata, Manabu ; et al. | 2004-12-16 |
| Shutter closing mechanism and disc driving apparatus App 20040250267 - Tsutsumi, Hideaki ; et al. | 2004-12-09 |
| Disk cartridge, disk recording medium apparatus and disk recording and/or reproducing apparatus App 20040233797 - Obata, Manabu ; et al. | 2004-11-25 |
| Cartridge App 20040163100 - Kawaguchi, Mitsuyoshi ; et al. | 2004-08-19 |
| Disc, disc manufacturing method, recording/reproducing system, and semiconductor recording apparatus App 20040120236 - Suzuki, Ippei ; et al. | 2004-06-24 |
| Disk cartridge App 20040114276 - Inoue, Naoki ; et al. | 2004-06-17 |
| Disc cartridge, disc recording medium unit and disc recorder and/or reproducer App 20040080992 - Obata, Manabu ; et al. | 2004-04-29 |
| Disk cartridge Grant 6,728,199 - Obata , et al. April 27, 2 | 2004-04-27 |
| Disk driver App 20040073990 - Obata, Manabu | 2004-04-22 |
| Disk cartridge, disk recording medium device, and disk recording and/or reproducing apparatus App 20040042277 - Obata, Manabu ; et al. | 2004-03-04 |
| Disk cartridge with a plurality of shutter members Grant 6,700,741 - Inoue , et al. March 2, 2 | 2004-03-02 |
| Disk cartridge Grant 6,700,863 - Inoue , et al. March 2, 2 | 2004-03-02 |
| Disk cartridge, disk recording medium device, and disk recording and/or reproducing device App 20040022172 - Obata, Manabu ; et al. | 2004-02-05 |
| Disk type recording and reproducting device App 20040013071 - Obata, Manabu ; et al. | 2004-01-22 |
| Disk cartridge forming member for disk cartridge, and method of manufacturing inner shell App 20030174640 - Iwaki, Yuji ; et al. | 2003-09-18 |
| Disk cartridge, a method of manufacturing same, and a recording/reproducing system App 20020021639 - Obata, Manabu ; et al. | 2002-02-21 |
| Disk cartridge App 20020012316 - Inoue, Naoki ; et al. | 2002-01-31 |
| Disk cartridge App 20010055270 - Obata, Manabu ; et al. | 2001-12-27 |
| Disk cartridge App 20010046104 - Inoue, Naoki ; et al. | 2001-11-29 |
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