16 Utility Patents
#4,393 in Kanagawa
#48,050 in Japan
#221,547 in the World
Forward Citations = 138
Company Filing History:

Research Development Corporation of Japan
where one patent can have more than one assignee
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#4,393 in Kanagawa
#48,050 in Japan
#221,547 in the World
Company Filing History:

Get your Inventor Badge Today