Inventor · disambiguated record
Keitarou Ogawa
Also filed as: OGAWA KEITAROU
3 granted patents·11 citations·filing 2017–2021
61Inventor score
Technology areasH10P
Files withHITACHI HIGH TECH CORP3
Top patents by PatentIndex Score
3 records- 0173US11195733B2Operation method of vacuum processing deviceHITACHI HIGH TECH CORP·Filed 2019·Granted Dec 7, 2021·2 cites·10 claims
- 0258US12002692B2Operation method of vacuum processing deviceHITACHI HIGH TECH CORP·Filed 2021·Granted Jun 4, 2024·0 cites·10 claims
- 0357USD907593SDischarge chamber for a plasma processing apparatusHITACHI HIGH TECH CORP·Filed 2017·Granted Jan 12, 2021·9 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →