Inventor · disambiguated record

Ryuji Yokoyama

Also filed as: YOKOYAMA RYUJI

1 granted patent·3 citations·filing 2012–2012

21Inventor score

Technology areasC09B

Files withYOKOYAMA RYUJI1

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1 record

0164US8679243B2Aqueous pigment dispersion used for preparing ink jet recording aqueous ink, and ink jet recording aqueous inkYOKOYAMA RYUJI·Filed 2012·Granted Mar 25, 2014·3 cites·5 claims

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