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Light-emitting device
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Patent number 7,828,466
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Issue date Nov 9, 2010
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Tamura Corporation
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Sueyoshi Daimon
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F21 - LIGHTING
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3377300
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Patent number 3,377,300
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Issue date Apr 9, 1968
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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2990290
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Patent number 2,990,290
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Issue date Jun 27, 1961
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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2697044
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Patent number 2,697,044
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Issue date Dec 14, 1954
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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2379552
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Patent number 2,379,552
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Issue date Jul 3, 1945
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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2366353
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Patent number 2,366,353
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Issue date Jan 2, 1945
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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2324680
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Patent number 2,324,680
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Issue date Jul 20, 1943
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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2281483
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Patent number 2,281,483
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Issue date Apr 28, 1942
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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2214286
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Patent number 2,214,286
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Issue date Sep 10, 1940
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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2146034
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Patent number 2,146,034
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Issue date Feb 7, 1939
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B32 - LAYERED PRODUCTS
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2138137
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Patent number 2,138,137
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Issue date Nov 29, 1938
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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2092084
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Patent number 2,092,084
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Issue date Sep 7, 1937
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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2092050
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Patent number 2,092,050
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Issue date Sep 7, 1937
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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2046924
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Patent number 2,046,924
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Issue date Jul 7, 1936
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B44 - DECORATIVE ARTS
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2046925
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Patent number 2,046,925
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Issue date Jul 7, 1936
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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2037053
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Patent number 2,037,053
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Issue date Apr 14, 1936
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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1959324
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Patent number 1,959,324
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Issue date May 15, 1934
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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1941958
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Patent number 1,941,958
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Issue date Jan 2, 1934
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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1908004
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Patent number 1,908,004
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Issue date May 9, 1933
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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1836914
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Patent number 1,836,914
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Issue date Dec 15, 1931
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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1798097
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Patent number 1,798,097
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Issue date Mar 24, 1931
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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1675265
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Patent number 1,675,265
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Issue date Jun 26, 1928
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1389575
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Patent number 1,389,575
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Issue date Sep 6, 1921
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...