48 Utility Patents
#1,900 in Tokyo
#8,417 in Japan
#41,344 in the World
Forward Citations = 524
Company Filing History:
Dai Nippon Printing Co., Ltd.

Nitto Jushi Kogyo Co., Ltd.
4. 2 out of 3,858

5. 1 out of 23

where one patent can have more than one assignee
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