Hotta; Tohru
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hotta; Tohru.The latest application filed is for "light emitting device, optical pickup apparatus and method for manufacturing the same".
Company Profile
0.37.34
- Hotta; Tohru - Okaya JP
- Hotta; Tohru - Nagano N/A JP
- HOTTA; Tohru - Okaya-shi JP
- Hotta; Tohru - Ora-gun JP
- Hotta; Tohru - Gunma JP
- Hotta; Tohru - Otsu JP
- Hotta; Tohru - Shiga JP
Patent Activity
| Patent | Date |
|---|---|
| Optical pickup apparatus Grant 8,427,924 - Hotta , et al. April 23, 2 | 2013-04-23 |
| Light emitting device, optical pickup apparatus and method for manufacturing the same Grant 8,427,921 - Kawasaki , et al. April 23, 2 | 2013-04-23 |
| Optical pickup apparatus Grant 8,385,180 - Hotta , et al. February 26, 2 | 2013-02-26 |
| Optical pickup apparatus and manufacturing method of optical pickup apparatus Grant 8,369,193 - Kawasaki , et al. February 5, 2 | 2013-02-05 |
| Optical pickup apparatus Grant 8,363,533 - Hotta , et al. January 29, 2 | 2013-01-29 |
| Optical pickup apparatus Grant 8,363,526 - Hotta , et al. January 29, 2 | 2013-01-29 |
| Optical pickup apparatus with astigmatism correcting collimating lens Grant 8,345,529 - Hotta , et al. January 1, 2 | 2013-01-01 |
| Optical pickup apparatus Grant 8,339,922 - Hotta , et al. December 25, 2 | 2012-12-25 |
| Optical pickup apparatus Grant 8,305,868 - Hotta , et al. November 6, 2 | 2012-11-06 |
| Light Emitting Device, Optical Pickup Apparatus And Method For Manufacturing The Same App 20120275289 - KAWASAKI; Ryoichi ; et al. | 2012-11-01 |
| Optical pickup apparatus Grant 8,264,939 - Hotta , et al. September 11, 2 | 2012-09-11 |
| Optical Pickup Apparatus App 20120201109 - Hotta; Tohru ; et al. | 2012-08-09 |
| Method of manufacturing synthetic resin lens, method of manufacturing reformed synthetic resin material and optical pickup apparatus Grant 8,223,614 - Hotta , et al. July 17, 2 | 2012-07-17 |
| Optical Pickup Apparatus App 20120170441 - Hotta; Tohru ; et al. | 2012-07-05 |
| Photodetector and optical pickup apparatus including the same Grant 8,213,286 - Hotta , et al. July 3, 2 | 2012-07-03 |
| Optical pickup apparatus Grant 8,203,926 - Hotta , et al. June 19, 2 | 2012-06-19 |
| Optical pickup apparatus Grant 8,184,519 - Hotta , et al. May 22, 2 | 2012-05-22 |
| Optical pickup apparatus Grant 8,179,770 - Hotta , et al. May 15, 2 | 2012-05-15 |
| Optical pickup device Grant 8,165,003 - Hotta , et al. April 24, 2 | 2012-04-24 |
| Optical pickup apparatus and objective lens Grant 8,165,002 - Kawasaki , et al. April 24, 2 | 2012-04-24 |
| Optical pickup apparatus Grant 8,154,978 - Hotta , et al. April 10, 2 | 2012-04-10 |
| Optical Pickup Apparatus App 20120026859 - Hotta; Tohru ; et al. | 2012-02-02 |
| Optical pickup apparatus Grant 8,081,553 - Hotta , et al. December 20, 2 | 2011-12-20 |
| Optical pickup apparatus Grant 8,045,428 - Hotta , et al. October 25, 2 | 2011-10-25 |
| Objective Lens and Optical Pickup Apparatus App 20110249545 - Hotta; Tohru ; et al. | 2011-10-13 |
| Optical Pickup Apparatus App 20110235494 - Hotta; Tohru ; et al. | 2011-09-29 |
| Optical Pickup Apparatus and Manufacturing Method of Optical Pickup Apparatus App 20110209164 - Kawasaki; Ryoichi ; et al. | 2011-08-25 |
| Light Emitting Device, Optical Pickup Apparatus And Method For Manufacturing The Same App 20110170396 - KAWASAKI; Ryoichi ; et al. | 2011-07-14 |
| Optical Pickup Apparatus App 20110149709 - Hotta; Tohru ; et al. | 2011-06-23 |
| Optical pickup apparatus Grant 7,957,234 - Hotta , et al. June 7, 2 | 2011-06-07 |
| Optical pickup apparatus Grant 7,952,980 - Hotta , et al. May 31, 2 | 2011-05-31 |
| Optical Pickup Apparatus App 20110116354 - Hotta; Tohru ; et al. | 2011-05-19 |
| Optical Pickup Apparatus App 20110110215 - Hotta; Tohru ; et al. | 2011-05-12 |
| Optical Pickup Apparatus App 20110103215 - Hotta; Tohru ; et al. | 2011-05-05 |
| Objective lens, and method of manufacturing the same and optical pickup apparatus Grant 7,898,929 - Hotta , et al. March 1, 2 | 2011-03-01 |
| Optical pickup apparatus Grant 7,898,910 - Hotta , et al. March 1, 2 | 2011-03-01 |
| Optical Pickup Apparatus and Objective Lens App 20100238781 - Kawasaki; Ryoichi ; et al. | 2010-09-23 |
| Optical pickup apparatus Grant 7,796,475 - Hotta , et al. September 14, 2 | 2010-09-14 |
| Optical pickup apparatus Grant 7,672,202 - Hotta , et al. March 2, 2 | 2010-03-02 |
| Optical Pickup Apparatus App 20090290475 - Hotta; Tohru ; et al. | 2009-11-26 |
| Method of Manufacturing Synthetic Resin Lens, Method of Manufacturing Reformed Synthetic Resin Material and Optical Pickup Apparatus App 20090252022 - Hotta; Tohru ; et al. | 2009-10-08 |
| Optical Pickup Apparatus App 20090245073 - Hotta; Tohru ; et al. | 2009-10-01 |
| Optical Pickup Apparatus App 20090231984 - Hotta; Tohru ; et al. | 2009-09-17 |
| Optical Pickup Apparatus App 20090213706 - Hotta; Tohru ; et al. | 2009-08-27 |
| Optical Pickup Apparatus App 20090201791 - Hotta; Tohru ; et al. | 2009-08-13 |
| Optical Pickup Apparatus App 20090196146 - Hotta; Tohru ; et al. | 2009-08-06 |
| Lens and optical pickup device Grant 7,554,751 - Hotta , et al. June 30, 2 | 2009-06-30 |
| Optical Pickup Apparatus App 20090154310 - Hotta; Tohru ; et al. | 2009-06-18 |
| Optical Pickup Apparatus App 20090129245 - Hotta; Tohru ; et al. | 2009-05-21 |
| Optical Pickup Apparatus App 20090073857 - Hotta; Tohru ; et al. | 2009-03-19 |
| Photodetector And Optical Pickup Apparatus Including The Same App 20090034392 - Hotta; Tohru ; et al. | 2009-02-05 |
| Objective Lens, And Method Of Manufacturing The Same And Optical Pickup Apparatus App 20090022038 - Hotta; Tohru ; et al. | 2009-01-22 |
| Optical Pickup Apparatus App 20090022037 - Hotta; Tohru ; et al. | 2009-01-22 |
| Optical Pickup Apparatus App 20080316903 - Hotta; Tohru ; et al. | 2008-12-25 |
| Optical Pickup Apparatus App 20080310286 - Hotta; Tohru ; et al. | 2008-12-18 |
| Optical Pickup Apparatus App 20080212452 - Hotta; Tohru ; et al. | 2008-09-04 |
| Optical Pickup Apparatus App 20070127349 - Hotta; Tohru ; et al. | 2007-06-07 |
| Lens and optical pickup device App 20070008630 - Hotta; Tohru ; et al. | 2007-01-11 |
| Optical pickup device App 20060280065 - Hotta; Tohru ; et al. | 2006-12-14 |
| Optical pickup apparatus and method of manufacturing the same Grant 6,798,819 - Hotta , et al. September 28, 2 | 2004-09-28 |
| Optical pick-up device Grant 6,584,061 - Yanagisawa , et al. June 24, 2 | 2003-06-24 |
| Optical pick-up device and method of manufacturing the same App 20010043520 - Yanagisawa, Katsushige ; et al. | 2001-11-22 |
| Optical pick-up device App 20010002896 - Yanagisawa, Katsushige ; et al. | 2001-06-07 |
| Method for manufacturing a precursor wire for a carbon-fiber-reinforced metal composite material Grant 5,049,419 - Kyono , et al. September 17, 1 | 1991-09-17 |
| Preform wire for a carbon fiber reinforced aluminum composite material and a method for manufacturing the same Grant 4,929,513 - Kyono , et al. May 29, 1 | 1990-05-29 |
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