Inventor · disambiguated record

Ryohei Kamiya

Also filed as: KAMIYA RYOHEI

2 granted patents·25 citations·filing 1989–2009

54Inventor score

Technology areasG01R H03H

Files withHITACHI LTD1 KIMURA FUMIO1

Top patents by PatentIndex Score

2 records

0163US5018145AIC testerHITACHI LTD·Filed 1989·Granted May 21, 1991·25 cites·6 claims
0235US8212325B2Electrostatic vibrator and electronic apparatusKIMURA FUMIO·Filed 2009·Granted Jul 3, 2012·0 cites·20 claims

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