6 Utility Patents
#857 in Nagano
#139,490 in Japan
#695,272 in the World
Forward Citations = 8
Company Filing History:
Nittoh Inc.
Nittoh Kogaku K.k.
Other
4. 1 out of 336

5. 1 out of 1
Koike, Yashuhiro
where one patent can have more than one assignee
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