62 Utility Patents
#13 in Nirasaki
#4,883 in Japan
#25,170 in the World
Forward Citations = 1,888
Company Filing History:


Tokyo Electron Limi Ted
4. 1 out of 831,952 patents
Other
5. 1 out of 475
Denki Kagaku Kogyo Kabushiki Kaisha
where one patent can have more than one assignee
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