21 Utility Patents
#621 in Kyoto 615-0031
#32,401 in Japan
#145,751 in the World
Forward Citations = 160
Company Filing History:
Wako Pure Chemical Industries, Inc.
Other
4. 1 out of 5,756
5. 1 out of 115
Matsushita Electrical Industrial Co., Ltd.
where one patent can have more than one assignee
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