15 Utility Patents
#31 in Sapporo
#53,292 in Japan
#247,890 in the World
Forward Citations = 14
Company Filing History:

Kumiai Chemical Industry Co., Ltd.
National Institute of Technology and Evaluation
4. 3 out of 5
National Research Institute of Brewing
5. 3 out of 21,788

where one patent can have more than one assignee
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