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Wood preservative
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Patent number 4,988,576
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Issue date Jan 29, 1991
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Daishowa Chemicals Inc.
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Stephen Y. Lin
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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Carboxylic polymer animal feed binder
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Patent number 4,952,415
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Issue date Aug 28, 1990
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Daishowa Chemicals Inc.
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Thomas S. Winowiski
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Deicing agent
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Patent number 4,824,588
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Issue date Apr 25, 1989
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Reed Lignin Inc.
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Stephen Y. Lin
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Dye compositions and method of using same
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Patent number 4,359,321
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Issue date Nov 16, 1982
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American Can Company
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Stephen Y. Lin
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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