26 Utility and 1 Design Patents
#5,147 in Tokyo
#24,773 in Japan
#114,930 in the World
rank by utility patentsForward Citations = 285
Company Filing History:

Asahi Kasei Kogyo K.k.
Seiko Kabushiki Kaisha
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#5,147 in Tokyo
#24,773 in Japan
#114,930 in the World
rank by utility patentsCompany Filing History:

Get your Inventor Badge Today