Inventor · disambiguated record

Yu Yamakawa

Also filed as: YAMAKAWA YU

1 granted patent·0 citations·filing 2015–2015

9Inventor score

Technology areasH10P

Files withSAKURA COLOR PROD CORP1

Top patents by PatentIndex Score

1 record

0134US10180392B2Plasma processing detection indicator using inorganic substance as a color-change layerSAKURA COLOR PROD CORP·Filed 2015·Granted Jan 15, 2019·0 cites·12 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →