30 Utility Patents
#22 in Nisshin
#19,673 in Japan
#91,834 in the World
Forward Citations = 199
Company Filing History:

Aisan Kogyo Kabushiki Kaisha
Other
4. 5 out of 19,623

5. 4 out of 50
Nippon Gasket Company, Ltd.
where one patent can have more than one assignee
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