15 Utility Patents
#152 in Hirakata
#53,317 in Japan
#248,103 in the World
Forward Citations = 309
Company Filing History:
Kabushikikaisha Matsui Seisakusho
Toyo Aluminium Kabushiki Kaisha
Other
4. 2 out of 27,375

5. 2 out of 730

where one patent can have more than one assignee
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