3 Utility Patents
#33 in Shiki
#237,088 in Japan
Forward Citations = 70
Company Filing History:
Kabushiki Kaisha Hosokawa Yoko
Kabushiki Kaisha Polymer Systems
Kabushi Kaisha Polymer Systems
4. 1 out of 1
Kabushi Kaisha Hosokawa Yoko
where one patent can have more than one assignee
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