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Light controller
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Patent number 8,144,384
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Issue date Mar 27, 2012
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Rohm Co., Ltd.
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Yoshikazu Fujimori
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G11 - INFORMATION STORAGE
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Spatial optical modulator
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Patent number 7,324,255
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Issue date Jan 29, 2008
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Pioneer Corporation
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Satoru Tanaka
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G11 - INFORMATION STORAGE
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Photorefractive material
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Patent number 6,670,079
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Issue date Dec 30, 2003
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Director General of National Institute for Research in Inorganic Materials
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Kenji Kitamura
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G11 - INFORMATION STORAGE
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Two-color holographic recording apparatus
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Patent number 6,473,208
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Issue date Oct 29, 2002
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Director General of National Institute for Research in Inorganic Materials, S...
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Myeongkyu Lee
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Two-color hologram recording/reproducing apparatus
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Patent number 6,373,806
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Issue date Apr 16, 2002
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Director General of National Institute for Research in Inorganic Materials, S...
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Kenji Kitamura
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Volume holographic memory
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Patent number 6,049,401
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Issue date Apr 11, 2000
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Pioneer Electronic Corporation
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Satoru Tanaka
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Optical recording medium
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Patent number 5,635,268
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Issue date Jun 3, 1997
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Pioneer Electronic Corporation
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Takako Miyake
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G11 - INFORMATION STORAGE
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Optical recording medium
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Patent number 5,424,171
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Issue date Jun 13, 1995
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Pioneer Electronic Corporation
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Shuichi Yanagisawa
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...