3 Utility Patents
#241 in Matsudo
#236,734 in Japan
Forward Citations = 13
Company Filing History:
Other

Rikagaku Kenkyusho
4. 1 out of 1
Rikagaku Kenkyusho Wako
5. 1 out of 3
Kaken Kagaku Kabushiki Kaisha
where one patent can have more than one assignee
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