Oki; Yoji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Oki; Yoji.The latest application filed is for "side-edge type surface light emitting apparatus having light guide plate sandwiched by upper and lower prism sheets".

Company Profile

4.20.12

Oki; Yoji - Tokyo JP
Oki; Yoji - Yokohama N/A JP
- Yokohama JP
Oki; Yoji - Yokohama-shi JP
Oki; Yoji - Kanagawa JP
Oki; Yoji - Kanagawa-ken JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Side-edge type surface light emitting apparatus having light guide plate sandwiched by upper and lower prism sheets Grant 10,684,405 - Oki , et al.	2020-06-16
Side-edge Type Surface Light Emitting Apparatus Having Light Guide Plate Sandwiched By Upper And Lower Prism Sheets App 20190369319 - OKI; Yoji ; et al.	2019-12-05
Surface light source device and prism sheet Grant 10,036,844 - Oki , et al. July 31, 2	2018-07-31
Surface Light Source Device And Prism Sheet App 20170023725 - OKI; Yoji ; et al.	2017-01-26
Non-spectacled stereoscopic display apparatus capable of decreasing crosstalk Grant 8,922,726 - Oki , et al. December 30, 2	2014-12-30
Non-spectacled stereoscopic display apparatus capable of decreasing crosstalk Grant 08922726 -	2014-12-30
Non-spectacled stereoscopic display apparatus capable of improving optical characteristics Grant 8,847,854 - Oki , et al. September 30, 2	2014-09-30
Surface light source device and LCD unit Grant 8,786,804 - Sakamoto , et al. July 22, 2	2014-07-22
Non-spectacled Stereoscopic Display Apparatus Capable Of Improving Optical Characteristics App 20130249961 - Oki; Yoji ; et al.	2013-09-26
Surface light source device Grant 8,403,550 - Nakamura , et al. March 26, 2	2013-03-26
Surface light source device and LCD unit Grant 8,368,842 - Oki , et al. February 5, 2	2013-02-05
Non-spectacled Stereoscopic Display Apparatus Capable Of Decreasing Crosstalk App 20130027366 - OKI; Yoji ; et al.	2013-01-31
Surface Light Source Device And Lcd Unit App 20120162576 - SAKAMOTO; Norihiro ; et al.	2012-06-28
Surface Light Source Device App 20110228557 - NAKAMURA; JUNJI ; et al.	2011-09-22
Surface Light Source Device And Lcd Unit App 20100110334 - OKI; Yoji ; et al.	2010-05-06
Die for molding optical panel, process for production thereof, and use thereof Grant 7,094,520 - Murata , et al. August 22, 2	2006-08-22
Plane light source apparatus, light guide plate and display Grant 6,692,133 - Katsu , et al. February 17, 2	2004-02-17
Die for molding optical panel, process for production thereof, and use thereof App 20030173690 - Murata, Kenzo ; et al.	2003-09-18
Light guide device enhancing a polarized component and liquid crystal display device App 20020041501 - Oki, Yoji ; et al.	2002-04-11
Plane light source apparatus, light guide plate and display App 20020015300 - Katsu, Yoshihiro ; et al.	2002-02-07
Light guide device enhancing a polarized component and liquid crystal display device App 20010046006 - Oki, Yoji ; et al.	2001-11-29
Reflection type display with front light Grant 6,323,919 - Yang , et al. November 27, 2	2001-11-27
Wedge shaped light guide providing enhanced polarized light to a backlight liquid crystal display Grant 6,124,906 - Kawada , et al. September 26, 2	2000-09-26
Light guide device enhancing a polarized component and liquid crystal display device Grant 6,118,503 - Oki , et al. September 12, 2	2000-09-12
Backlighting system for a liquid crystal display including an integrally molded light guiding plate and frame with a deformation absorbing means Grant 6,055,029 - Kurihara , et al. April 25, 2	2000-04-25
Back light device for crystal liquid display Grant 6,027,222 - Oki , et al. February 22, 2	2000-02-22
Flat lighting device Grant 5,558,420 - Oki , et al. September 24, 1	1996-09-24
Planar illuminating device Grant 5,408,388 - Kobayashi , et al. April 18, 1	1995-04-18

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