17 Utility and 4 Design Patents
#8,763 in Tokyo
#45,115 in Japan
#209,319 in the World
rank by utility patentsForward Citations = 331
Company Filing History:

Ebara Densan Ltd.
Other
4. 1 out of 163

5. 1 out of 1
Ebara Research Ltd.
where one patent can have more than one assignee
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