23 Utility Patents
#6,052 in Tokyo
#29,952 in Japan
#139,162 in the World
Forward Citations = 451
Company Filing History:



4. 2 out of 9
Hirotsu Bio Science Inc.
where one patent can have more than one assignee
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#6,052 in Tokyo
#29,952 in Japan
#139,162 in the World
Company Filing History:



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