9 Utility Patents
#1,586 in Nagoya
#93,667 in Japan
#441,254 in the World
Forward Citations = 90
Company Filing History:

Other
Chiba-prefecture
4. 1 out of 1
Isao Saito
5. 1 out of 370
Hisamitsu Pharmaceutical Company, Inc.
where one patent can have more than one assignee
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