Inventor · disambiguated record
Naoyuki Yoshizumi
Also filed as: YOSHIZUMI NAOYUKI
4 granted patents·6 pending applications·3 citations·filing 1999–2018
58Inventor score
Files withMITSUBISHI HITACHI POWER SYS3KANSAI ELECTRIC POWER CO2FUJITSU LTD1MITSUBISHI HEAVY IND LTD1MITSUBISHI HITACHI POWER SYS LTD1
Top patents by PatentIndex Score
10 records- 0167US9227154B2Gas-liquid contactor and CO2 recovery unitYOSHIZUMI NAOYUKI·Filed 2011·Granted Jan 5, 2016·3 cites·8 claims
- 0255US11364467B2Desulfurization deviceMITSUBISHI HITACHI POWER SYS LTD·Filed 2018·Granted Jun 21, 2022·0 cites·10 claims
- 0352US2007039182A1Gas-liquid contact plate and gas-liquid contactorMITSUBISHI HEAVY IND LTD·Filed 2006·Application pending·0 cites
- 0446US2004228777A1Gas-liquid contact plate and gas-liquid contactorKANSAI ELECTRIC POWER CO·Filed 2004·Application pending·0 cites
- 0545US10953363B2Method for installing spray pipeMITSUBISHI HITACHI POWER SYS·Filed 2018·Granted Mar 23, 2021·0 cites·6 claims
- 0645US2020384407A1Spray pipe, desulfurization apparatus provided with the spray pipe, and inspection method for the desulfurization apparatusMITSUBISHI HITACHI POWER SYS·Filed 2018·Application pending·0 cites
- 0743US2008143827A1Endoscope apparatusOLYMPUS CORP·Filed 2007·Application pending·0 cites
- 0842US2002178925A1Gas-liquid contact plate and gas-liquid contactorKANSAI ELECTRIC POWER CO·Filed 2002·Application pending·0 cites
- 0939US2020094186A1Spray pipe and desulfurization apparatus provided with the sameMITSUBISHI HITACHI POWER SYS·Filed 2017·Application pending·0 cites
- 1021US6496506B1Address fault monitoring device and ATM switching deviceFUJITSU LTD·Filed 1999·Granted Dec 17, 2002·0 cites·10 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →