13 Utility and 5 Design Patents
#3,324 in Osaka
#63,483 in Japan
#297,277 in the World
rank by utility patentsForward Citations = 139
Company Filing History:


Other
4. 2 out of 8
Asahi Chemical Company, Limited
5. 1 out of 13,234
Panasonic Intellectual Property Management Co., Ltd.
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