21 Utility Patents
#180 in Sagamihara
#33,194 in Japan
#151,447 in the World
Forward Citations = 233
Company Filing History:


Nihon Plast Co., Ltd.
4. 2 out of 830,757 patents
Other
5. 2 out of 3
Kasai Kogyo Kabushiki Kaisha
where one patent can have more than one assignee
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