Inventor · disambiguated record
Kosa Hirota
Also filed as: HIROTA KOSA
6 granted patents·5 pending applications·3 citations·filing 2014–2025
70Inventor score
Files withHITACHI HIGH TECH CORP11
Top patents by PatentIndex Score
11 records- 0181US9741629B2Plasma processing apparatus and plasma processing methodHITACHI HIGH TECH CORP·Filed 2015·Granted Aug 22, 2017·3 cites·6 claims
- 0280US2025323029A1Plasma processing methodHITACHI HIGH TECH CORP·Filed 2025·Application pending·0 cites
- 0373US2025046580A1Plasma processing apparatus and plasma processing methodHITACHI HIGH TECH CORP·Filed 2024·Application pending·0 cites
- 0471US12368031B2Plasma processing methodHITACHI HIGH TECH CORP·Filed 2022·Granted Jul 22, 2025·0 cites·1 claims
- 0557US12154765B2Plasma processing apparatus and plasma processing methodHITACHI HIGH TECH CORP·Filed 2020·Granted Nov 26, 2024·0 cites·3 claims
- 0657US9767997B2Plasma processing apparatus and operational method thereofHITACHI HIGH TECH CORP·Filed 2014·Granted Sep 19, 2017·0 cites·6 claims
- 0755US11355324B2Plasma processing methodHITACHI HIGH TECH CORP·Filed 2018·Granted Jun 7, 2022·0 cites·9 claims
- 0854US11424110B2Plasma processing apparatus and operational method thereofHITACHI HIGH TECH CORP·Filed 2017·Granted Aug 23, 2022·0 cites·1 claims
- 0949US2017358504A1Plasma processing apparatus and plasma processing methodHITACHI HIGH TECH CORP·Filed 2017·Application pending·0 cites
- 1046US2025104981A1Plasma processing methodHITACHI HIGH TECH CORP·Filed 2022·Application pending·0 cites
- 1139US2020273683A1Plasma processing method and plasma processing apparatusHITACHI HIGH TECH CORP·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →