82 Utility and 1 Design Patents
#7 in Miyagi
#2,601 in Japan
#14,683 in the World
rank by utility patentsForward Citations = 358
Company Filing History:


Teikoku Printing Inks Mfg. Co., Ltd.
4. 1 out of 7,514

5. 1 out of 1,256
Kawasaki Steel Corporation
where one patent can have more than one assignee
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