4 Utility Patents
#1,868 in Irvine, CA
#119,779 in California
#481,089 in US
Forward Citations = 32
Company Filing History:
Nippon Chemiphar Co., Ltd.
Hitachi Chemical Company, Ltd.
Hitachi Chemical Research Center, Inc.
4. 1 out of 890

where one patent can have more than one assignee
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