32 Utility Patents
#155 in Nara
#17,652 in Japan
#82,785 in the World
Forward Citations = 297
Company Filing History:

Nippon Telegraph and Telephone Public Corporation

4. 1 out of 11
Sugai Chemical Industry Co., Ltd.
5. 1 out of 4
Sugai Chemical Ind. Co., Ltd.
where one patent can have more than one assignee
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