6 Utility Patents
#10,020 in Kanagawa
#139,205 in Japan
#691,801 in the World
Forward Citations = 34
Company Filing History:

Shimizu Seiko Kabushiki Gaisha
where one patent can have more than one assignee
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#10,020 in Kanagawa
#139,205 in Japan
#691,801 in the World
Company Filing History:

Get your Inventor Badge Today