52 Utility Patents
#3 in Iwaki
#7,044 in Japan
#35,280 in the World
Forward Citations = 459
Company Filing History:



4. 1 out of 1
Kureha Kagaku K.k.
5. 1 out of 1
Kureha Kagaku Kogho K.k.
where one patent can have more than one assignee
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