Inventor · disambiguated record

Tohru Umezaki

Also filed as: UMEZAKI TOHRU

1 granted patent·0 citations·filing 2007–2007

7Inventor score

Technology areasH10W

Files withDENKI KAGAKU KOGYO KK1

Top patents by PatentIndex Score

1 record

0135US8048817B2Amorphous silica powder, process for its production, and sealing material for semiconductorsDENKI KAGAKU KOGYO KK·Filed 2007·Granted Nov 1, 2011·0 cites·20 claims

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