Inventor · disambiguated record
Keisuke Akinaga
Also filed as: AKINAGA Keisuke
3 granted patents·2 citations·filing 2020–2022
49Inventor score
Technology areasH10P
Files withHITACHI HIGH TECH CORP3
Top patents by PatentIndex Score
3 records- 0178US11244803B2Plasma processing apparatus and operating method of plasma processing apparatusHITACHI HIGH TECH CORP·Filed 2020·Granted Feb 8, 2022·2 cites·10 claims
- 0256US12444613B2Etching processing methodHITACHI HIGH TECH CORP·Filed 2022·Granted Oct 14, 2025·0 cites·13 claims
- 0350US12442455B2Gas supply apparatus, vacuum processing apparatus, and gas supply methodHITACHI HIGH TECH CORP·Filed 2021·Granted Oct 14, 2025·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →