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Method of manufacturing optical communication system
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Optical component and method for producing thick polyimide film
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Information recording apparatus, information reproducing apparatus and information recording/reproducing apparatus, according to hologram method
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Optical pickup
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Optical pickup for optically reading/writing data including convergent and aberration correction optical systems
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Method of microlens array and projection type of liquid crystal display apparatus
Grant 7,031,064 - Kitamura , et al. April 18, 2 | 2006-04-18 |
Optical communication module
Grant 6,979,134 - Ishii , et al. December 27, 2 | 2005-12-27 |
Optical pickup device
Grant 6,937,381 - Kitamura , et al. August 30, 2 | 2005-08-30 |
Micro-lens array substrate and production method therefor, and projection type liquid crystal display unit using those
App 20050174649 - Okada, Kuniaki ; et al. | 2005-08-11 |
Optical pickup
App 20050141391 - Ueyama, Tetsuo ; et al. | 2005-06-30 |
Optical pickup
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Optical communication system manufacturing method
App 20050031353 - Ishii, Yorishige ; et al. | 2005-02-10 |
Exposing apparatus and exposing method for microlens array
Grant 6,822,799 - Kitamura , et al. November 23, 2 | 2004-11-23 |
Optical pickup device
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Objective lens, method for correcting manufacturing error thereof, and optical pick-up device using the same
Grant 6,744,568 - Kitamura , et al. June 1, 2 | 2004-06-01 |
Method of microlens array and projection type of liquid crystal display apparatus
App 20040100700 - Kitamura, Kazuya ; et al. | 2004-05-27 |
Objective lens, optical pickup-device equipped with same and assembling method of same
Grant 6,741,406 - Kitamura , et al. May 25, 2 | 2004-05-25 |
Organic waveguide and manufacturing method thereof and optical part using the same
Grant 6,731,856 - Fujita , et al. May 4, 2 | 2004-05-04 |
Exposing apparatus and exposing method for microlens array
App 20040051977 - Kitamura, Kazuya ; et al. | 2004-03-18 |
Optical device, method for producing the same, and method for producing polyimide film
App 20040008963 - Fujita, Hideaki ; et al. | 2004-01-15 |
Two-way optical communication device, two-way optical communication system, and method for assembling two-way optical communication device
Grant 6,626,584 - Fujita , et al. September 30, 2 | 2003-09-30 |
Optical devices made with vacuum-baked films
Grant 6,618,543 - Fujita , et al. September 9, 2 | 2003-09-09 |
Objective lens, method for correcting manufacturing error thereof, and optical pick-up device using the same
App 20030026006 - Kitamura, Kazuya ; et al. | 2003-02-06 |
Diffraction grating having multiple gratings with different cycles for generating multiple beams and optical pickup using such diffraction grating
Grant 6,487,015 - Kitamura , et al. November 26, 2 | 2002-11-26 |
Diffraction Grating Having Multiple Gratings With Different Cycles For Generating Multiple Beams And Optical Pickup Using Such Diffraction Grating
App 20020122253 - KITAMURA, KAZUYA ; et al. | 2002-09-05 |
Optical pickup
App 20020097504 - Kitamura, Kazuya ; et al. | 2002-07-25 |
Optical pickup device and optical recording medium
Grant 6,388,822 - Kitamura , et al. May 14, 2 | 2002-05-14 |
Two-way optical communication device, two-way optical communication system, and method for assembling two-way optical communication device
App 20020041731 - Fujita, Hideaki ; et al. | 2002-04-11 |
Optical communication module
App 20020039220 - Ishii, Yorishige ; et al. | 2002-04-04 |
Optical pickup
App 20020024916 - Ueyama, Tetsuo ; et al. | 2002-02-28 |
Objective lens, optical pickup-device equipped with same and assembling method of same
App 20020005996 - Kitamura, Kazuya ; et al. | 2002-01-17 |
Method of processing and optical components
App 20010050271 - Matsushima, Toshiyuki ; et al. | 2001-12-13 |
Optical components including an optical element having a surface that is tapered
Grant 6,292,609 - Matsushima , et al. September 18, 2 | 2001-09-18 |
Method for producing tapered waveguide
Grant 6,030,540 - Yamamoto , et al. February 29, 2 | 2000-02-29 |
Photocoupler and method for producing the same
Grant 6,021,239 - Minami , et al. February 1, 2 | 2000-02-01 |
Optical pickup
Grant 5,515,354 - Miyake , et al. May 7, 1 | 1996-05-07 |
Fiber optic face plate for a seamless modular display
Grant 5,502,457 - Sakai , et al. March 26, 1 | 1996-03-26 |
Display apparatus having a plurality of display devices
Grant 5,465,315 - Sakai , et al. November 7, 1 | 1995-11-07 |
Optical information reproducing apparatus
Grant 5,446,719 - Yoshida , et al. August 29, 1 | 1995-08-29 |
Pickup device for a magneto-optical information recording system
Grant 5,428,584 - Yoshida , et al. June 27, 1 | 1995-06-27 |
Optical integrated circuit having light detector
Grant 5,410,622 - Okada , et al. April 25, 1 | 1995-04-25 |
Three-dimensional image display apparatus for optically synthesizing images formed on different surfaces on a display screen
Grant 5,408,264 - Kurata , et al. April 18, 1 | 1995-04-18 |
Optical pickup apparatus and optical grating assembly therefor
Grant 5,391,865 - Kurata , et al. February 21, 1 | 1995-02-21 |
Manufacturing method of optical diffraction grating element with serrated gratings having uniformly etched grooves
Grant 5,279,924 - Sakai , et al. January 18, 1 | 1994-01-18 |
Optical head device
Grant 5,253,237 - Miyake , et al. October 12, 1 | 1993-10-12 |
Optical pickup device including diffraction grating
Grant 5,173,890 - Miyake , et al. December 22, 1 | 1992-12-22 |
Optical pick-up device using diffraction grating element having two sub-regions
Grant 5,111,449 - Kurata , et al. May 5, 1 | 1992-05-05 |
Optical element and optical pickup device comprising it
Grant 5,085,496 - Yoshida , et al. February 4, 1 | 1992-02-04 |
Pick-up device for use in an optical information recording system utilizing a diffraction grating with blaze characteristics
Grant 5,050,155 - Kurata , et al. September 17, 1 | 1991-09-17 |
Process for preparing blazed holograms
Grant 5,013,494 - Kubo , et al. May 7, 1 | 1991-05-07 |
Image reading apparatus
Grant 4,998,806 - Tsuji , et al. March 12, 1 | 1991-03-12 |
Object lens driving device
Grant 4,988,165 - Ishii , et al. January 29, 1 | 1991-01-29 |
Optical information recording and reproducing apparatus
Grant 4,985,880 - Yoshida , et al. January 15, 1 | 1991-01-15 |
Portable image input device
Grant 4,947,261 - Ishikawa , et al. August 7, 1 | 1990-08-07 |
Optical pickup device with diffraction sensing
Grant 4,904,856 - Nagahama , et al. February 27, 1 | 1990-02-27 |
Focusing error detector and optical data detecting device incorporating the focusing error detector
Grant 4,812,638 - Ogata , et al. March 14, 1 | 1989-03-14 |
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