Established Sankyo Ryokoku Corporation at Tokyo Sugamo and started business of millet, dry food and food products.
Opened Tokai Plant located at Shizoka Kosaishi.
Started production of fat oil for forage.
Company changed its name to Sankyo Corporation.
Head office moved to 1-23-2, Yoyogi, Shibuyaku, Tokyo.
Head office moved to 1-57-6, Yoyogi, Shibuyaku, Tokyo.
Placed the grease extractor to Tokai Plant.
Hachinohe Plant started operation at Aomori Hachinoheshi.
Opened Kamikita Plant at Aomori Kamikitagun and started production of fertilizer.
Introduced Dupps. Low-pollution Continuous Rendering System to Hachinohe Plant.
Placed Feather Meal Plant to Kamikita Plant and started production of feather meal.
Introduced Dupps. Ring Dryer to Kamikita Plant.
Complete 24h operation system at Hachinohe Plant by introducing Continuous Rendering System.
Expanded Feather Meal Cooker in Kamikita Plant.
Started production of neutral detergent at Tokai Plant.
Tokai Plant certified as a cosmetic manufacturing plant. Started production of hand soap.
Established Aomori Prefecture Rendering Project Cooperative Association in Hachinohe Plant.
Placed Animal Grease Storage in Hachinohe Plant.
Introduced Animal Protein Forage Feedstock Storage Silo into Hachinohe Plant. Promoted safety and sanitation of its quality.
Established Research Center and started research on functional cosmetics and food.
Hachinohe Plant completed Feedstock Sectionalize Construction primary period by MAFF (Ministry of Agriculture, Fisheries and Food).
Started manufacturing and distribution on cosmetic material and health food.
Completed Feedstock Sectionalize Construction second period by MAFF (Ministry of Agriculture, Fisheries and Food).
Hachinohe Plant expanded Feedstock Sectionalize by MAFF (Ministry of Agriculture, Fisheries and Food).
Hachinohe Plant renewed edible oil manufacturing facility.
Kamikita Plant renewed industrial dryer.
Head Office moved to 1-55-5, Yoyogi, Shibuyaku, Tokyo.
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