60 Utility Patents
#30 in Hitachi
#5,260 in Japan
#26,872 in the World
Forward Citations = 515
Company Filing History:

The Central Synthetic Rubbers Research Institute
Unimatec Co., Ltd
4. 4 out of 4
S.v. Lebedev
5. 1 out of 831,952 patents
Other
where one patent can have more than one assignee
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