Patent | Date |
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Spread illuminating apparatus Grant 7,815,359 - Shimura , et al. October 19, 2 | 2010-10-19 |
Spread illuminating apparatus Grant 7,758,230 - Terada , et al. July 20, 2 | 2010-07-20 |
Spread illuminating apparatus, transparent resin plate for use in spread illuminating apparatus, and method of injection-molding transparent resin plate Grant 7,726,868 - Terada , et al. June 1, 2 | 2010-06-01 |
Spread illuminating apparatus and display device incorporating same Grant 7,661,867 - Egawa , et al. February 16, 2 | 2010-02-16 |
Spread illuminating apparatus App 20090097240 - Egawa; Motoji | 2009-04-16 |
Spread illuminating apparatus App 20090040785 - Shimura; Takahiro ;   et al. | 2009-02-12 |
Spread illuminating apparatus, transparent resin plate for use in spread illuminating apparatus, and method of injection-molding transparent resin plate App 20080316772 - Terada; Naoyuki ;   et al. | 2008-12-25 |
Spread illuminating apparatus App 20080316769 - Terada; Naoyuki ;   et al. | 2008-12-25 |
Spread illuminating apparatus and display device incorporating same App 20080205079 - Egawa; Motoji ;   et al. | 2008-08-28 |
Spread illuminating apparatus to illuminate two liquid crystal display panels different in screen size Grant 7,248,308 - Mizutani , et al. July 24, 2 | 2007-07-24 |
Spread illuminating apparatus adapted to allow light to exit out from both surfaces of light conductive plate Grant 7,111,974 - Mizutani , et al. September 26, 2 | 2006-09-26 |
Spread illuminating apparatus having light controlling means Grant 7,066,634 - Kitamura , et al. June 27, 2 | 2006-06-27 |
Optical pickup apparatus for reading and recording information on recording media Grant 7,035,194 - Nakamura , et al. April 25, 2 | 2006-04-25 |
Optical pickup reproducing apparatus having reading compatibility among recording media with respective recording densities different from one another Grant 7,002,892 - Kitamura , et al. February 21, 2 | 2006-02-21 |
Optical pickup apparatus for reading and recording information on recording medium Grant 6,996,050 - Nakamura , et al. February 7, 2 | 2006-02-07 |
Optical information reading apparatus with super-resolution cut-off filter Grant 6,930,962 - Kitamura , et al. August 16, 2 | 2005-08-16 |
Spread illuminating apparatus with lenticular elements Grant 6,877,872 - Suzuki , et al. April 12, 2 | 2005-04-12 |
Spread illuminating apparatus with means for reflecting light dispersely Grant 6,837,588 - Kunimochi , et al. January 4, 2 | 2005-01-04 |
Spread illuminating apparatus having light controlling means App 20040190307 - Kitamura, Atsushi ;   et al. | 2004-09-30 |
Spread illuminating apparatus adapted to allow light to exit out from both surfaces of light conductive plate App 20040165401 - Mizutani, Hitoshi ;   et al. | 2004-08-26 |
Spread illuminating apparatus to illuminate two liquid crystal display panels different in screen size App 20040145688 - Mizutani, Hitoshi ;   et al. | 2004-07-29 |
Spread illuminating apparatus without light conductive bar Grant 6,761,461 - Mizutani , et al. July 13, 2 | 2004-07-13 |
Magnetic head with slider including respective cores for high and standard recording densities, and method for producing the same Grant 6,693,771 - Egawa , et al. February 17, 2 | 2004-02-17 |
Spread illuminating apparatus with lenticular elements App 20040012944 - Suzuki, Shingo ;   et al. | 2004-01-22 |
Method of manufacturing a magnetic head Grant 6,675,464 - Egawa , et al. January 13, 2 | 2004-01-13 |
Information reading and recording apparatus for recording media Grant 6,660,986 - Matsumoto , et al. December 9, 2 | 2003-12-09 |
Spread illumination apparatus having trapezoidally-shaped grooves Grant 6,644,823 - Egawa , et al. November 11, 2 | 2003-11-11 |
Method of manufacturing a magnetic head App 20030196317 - Egawa, Motoji ;   et al. | 2003-10-23 |
Spread illuminating apparatus Grant 6,631,998 - Egawa , et al. October 14, 2 | 2003-10-14 |
Magnetic head with cutouts corresponding to the number of lead wires Grant 6,624,969 - Egawa , et al. September 23, 2 | 2003-09-23 |
Magnetic head for floppy disk drive and hard disk drive Grant 6,624,973 - Egawa , et al. September 23, 2 | 2003-09-23 |
Spread illuminating apparatus with frame Grant 6,616,316 - Takayanagi , et al. September 9, 2 | 2003-09-09 |
Spread illuminating apparatus including inclined light scattering portions Grant 6,607,297 - Egawa August 19, 2 | 2003-08-19 |
Spread illuminating apparatus with means for reflecting light dispersely App 20030117792 - Kunimochi, Toru ;   et al. | 2003-06-26 |
Spread illuminating apparatus without light conductive bar App 20030090888 - Mizutani, Hitoshi ;   et al. | 2003-05-15 |
Spread illuminating apparatus with a pair of light sources overlapped in a thickness direction of a transparent substrate Grant 6,561,661 - Egawa May 13, 2 | 2003-05-13 |
Optical pickup apparatus for reading and recording information on recording medium App 20030053398 - Nakamura, Mizuki ;   et al. | 2003-03-20 |
Optical pickup apparatus for reading and recording information on recording media App 20030053396 - Nakamura, Mizuki ;   et al. | 2003-03-20 |
Optical information reading apparatus with super-resolution cut-off filter App 20030048704 - Kitamura, Atsushi ;   et al. | 2003-03-13 |
Spread illuminating apparatus with frame App 20030026109 - Takayanagi, Kazutoshi ;   et al. | 2003-02-06 |
Optical pickup apparatus App 20030007446 - Kitamura, Atsushi ;   et al. | 2003-01-09 |
Spread illuminating apparatus Grant 6,467,925 - Egawa , et al. October 22, 2 | 2002-10-22 |
Spread illuminating apparatus App 20020093808 - Egawa, Motoji | 2002-07-18 |
Information reading and recording apparatus for recording media App 20020084405 - Matsumoto, Kozo ;   et al. | 2002-07-04 |
Spread illuminating apparatus with irregular interval of grooves of light reflection pattern App 20020051355 - Egawa, Motoji ;   et al. | 2002-05-02 |
Spread illuminating apparatus with a pair of light sources overlapped in a thickness direction of a transparent substrate App 20020051354 - Egawa, Motoji | 2002-05-02 |
Spread illuminating apparatus including inclined light scattering portions App 20020041500 - Egawa, Motoji | 2002-04-11 |
Magnetic head and method for producing the same App 20020039255 - Egawa, Motoji ;   et al. | 2002-04-04 |
Spread illuminating apparatus App 20020030986 - Egawa, Motoji ;   et al. | 2002-03-14 |
Spread illuminating apparatus App 20020006036 - Egawa, Motoji ;   et al. | 2002-01-17 |
Spread illuminating apparatus App 20020001189 - Egawa, Motoji ;   et al. | 2002-01-03 |
Magnetic head App 20010028532 - Egawa, Motoji ;   et al. | 2001-10-11 |
Magnetic head App 20010026418 - Egawa, Motoji ;   et al. | 2001-10-04 |
Optical servo magnetic head App 20010026532 - Egawa, Motoji ;   et al. | 2001-10-04 |
Spread illuminating apparatus Grant 6,286,970 - Egawa , et al. September 11, 2 | 2001-09-11 |