Hatano; Hideki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hatano; Hideki.The latest application filed is for "method of forming polarization reversal area, apparatus thereof and device using it".

Company Profile

0.15.7

Hatano; Hideki - Tsukuba JP
Hatano; Hideki - Ibaraki JP
Hatano; Hideki - Tsurugashima JP
Hatano, Hideki - Tsurugashima-shi JP
Hatano; Hideki - Iruma JP
Hatano; Hideki - Saitama JP
Hatano; Hideki - Tokorozawa 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
Method of forming polarization reversal area, apparatus thereof and device using it Grant 7,976,717 - Li , et al. July 12, 2	2011-07-12
Method of Forming Polarization Reversal Area, Apparatus thereof and Device Using it App 20090130476 - Li; Xijun ; et al.	2009-05-21
Optical information recording and reproducing apparatus having volume holographic memory Grant 6,900,914 - Tanaka , et al. May 31, 2	2005-05-31
Hologram recording medium, hologram recording method and hologram recording and reproducing apparatus Grant 6,862,120 - Tanaka , et al. March 1, 2	2005-03-01
Holographic recording medium and holographic recording/reproducing apparatus using the same Grant 6,856,433 - Hatano , et al. February 15, 2	2005-02-15
Ferroelectric material, two-color holographic recording medium, and wavelength selection filter App 20040234867 - Hatano, Hideki ; et al.	2004-11-25
Optical information recording and reproducing apparatus having volume holographic memory Grant 6,816,291 - Tanaka , et al. November 9, 2	2004-11-09
Holographic recording medium and holographic recording/reproducing apparatus using the same App 20040120020 - Hatano, Hideki ; et al.	2004-06-24
Photorefractive material Grant 6,670,079 - Kitamura , et al. December 30, 2	2003-12-30
Volume holographic memory and optical information recording/reproducing apparatus Grant 6,594,220 - Matsushita , et al. July 15, 2	2003-07-15
Pretreatment method for hologram recording medium App 20030064294 - Kitamura, Kenji ; et al.	2003-04-03
Optical information recording and reproducing apparatus having volume holographic memory App 20030039000 - Tanaka, Satoru ; et al.	2003-02-27
Hologram recording medium, hologram recording method and hologram recording and reproducing apparatus App 20020145773 - Tanaka, Satoru ; et al.	2002-10-10
Holographic memory and optical information recording and reproducing apparatus using the same App 20020008889 - Tanaka, Satoru ; et al.	2002-01-24
Volume holographic memory apparatus having a reference beam and a signal beam with opposite intensity distributions Grant 6,088,321 - Yamaji , et al. July 11, 2	2000-07-11
Volume holographic memory Grant 6,049,401 - Tanaka , et al. April 11, 2	2000-04-11
Liquid crystal light valve using non-monochromatic writing light Grant 5,144,463 - Hatano , et al. September 1, 1	1992-09-01
Photo-conductive liquid crystal light valve Grant 5,009,490 - Kouno , et al. April 23, 1	1991-04-23
Magneto-optical recording medium and method for preventing the erasing of the information recorded on the magneto-optical recording medium Grant 4,554,651 - Kanai , et al. November 19, 1	1985-11-19
Magneto-optic information recording system Grant 4,550,346 - Hatano October 29, 1	1985-10-29
System for recording and playing back information with magneto-optical disk memory using record and readout light beams of different wavelengths Grant 4,549,287 - Hatano , et al. October 22, 1	1985-10-22
Method and system for optically recording and playing back information on a recording medium having magnetization film thereon Grant 4,539,662 - Hatano , et al. September 3, 1	1985-09-03

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