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Late comer Effect in Pharmaceuticals and Food Industry - Intermediate Consideration on Comparison of long-term Pattern with short-term One -. 2022. 64. 3・4. 165-213
KUBO, FUMIKATSU, FUMIKATSU. Late comer Effect in Food Industry -With Comparison of long-term Pattern with short-term One in Mind-. 商学論纂. 2020. 61. 5・6. 371-410
Fumikatsu Kubo. On Beet Sugar Manufacturing Industry in Hokkaido during from the Infancy to Evolution Period: focusing around Monbetsu and Hokkaido Sugar Manufacturing Company. 商学論纂. 2019. 61. 3・4. 31-127