27 Utility Patents
#4,898 in Tokyo
#23,349 in Japan
#108,748 in the World
Forward Citations = 95
Company Filing History:
Dai Nippon Printing Co., Ltd.

Kumiai Chemical Industry Co., Ltd.
4. 1 out of 337

5. 1 out of 17
Eneos Materials Corporation
where one patent can have more than one assignee
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