Inventor · disambiguated record
Ryoichi Isomura
Also filed as: ISOMURA RYOICHI
7 granted patents·3 pending applications·16 citations·filing 2010–2021
76Inventor score
Technology areasH10P
Top patents by PatentIndex Score
10 records- 0185US11600472B2Vacuum processing apparatus and operating method of vacuum processing apparatusHITACHI HIGH TECH CORP·Filed 2018·Granted Mar 7, 2023·6 cites·6 claims
- 0280US8747046B2Vacuum processing apparatusISOMURA RYOICHI·Filed 2011·Granted Jun 10, 2014·8 cites·4 claims
- 0373US11195733B2Operation method of vacuum processing deviceHITACHI HIGH TECH CORP·Filed 2019·Granted Dec 7, 2021·2 cites·10 claims
- 0458US12002692B2Operation method of vacuum processing deviceHITACHI HIGH TECH CORP·Filed 2021·Granted Jun 4, 2024·0 cites·10 claims
- 0549US12494347B2Plasma processing apparatusHITACHI HIGH TECH CORP·Filed 2021·Granted Dec 9, 2025·0 cites·17 claims
- 0648US12112922B2Plasma treatment apparatusHITACHI HIGH TECH CORP·Filed 2021·Granted Oct 8, 2024·0 cites·9 claims
- 0745US9748124B2Vacuum processing apparatus and operating method thereofHITACHI HIGH TECH CORP·Filed 2014·Granted Aug 29, 2017·0 cites·6 claims
- 0834US2013183121A1Vacuum processing apparatusISOMURA RYOICHI·Filed 2012·Application pending·0 cites
- 0931US2012027542A1Vacuum processorISOMURA RYOICHI·Filed 2010·Application pending·0 cites
- 1031US2011318143A1Vacuum processing apparatusISOMURA RYOICHI·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →