6 Utility Patents
#11 in Fujiidera
#139,312 in Japan
#693,895 in the World
Forward Citations = 12
Company Filing History:
Ensuiko Sugar Refining Co., Ltd.
Other
Osaka-shi
4. 1 out of 1
Kyoko Koizumi
5. 1 out of 1
Sumio Kitahata
where one patent can have more than one assignee
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