Inventor · disambiguated record
Hiroaki Mikawa
Also filed as: MIKAWA HIROAKI
3 granted patents·4 pending applications·2 citations·filing 2017–2020
49Inventor score
Files withMITSUBISHI HEAVY IND LTD7
Top patents by PatentIndex Score
7 records- 0183US11427916B2Surface treatment apparatus and surface treatment methodMITSUBISHI HEAVY IND LTD·Filed 2017·Granted Aug 30, 2022·2 cites·8 claims
- 0250US12371799B2Acidic treatment liquid processing apparatus, acidic treatment liquid processing method, surface treatment system, and surface treatment methodMITSUBISHI HEAVY IND LTD·Filed 2019·Granted Jul 29, 2025·0 cites·8 claims
- 0342US2022162091A1Pure water manufacturing management system and pure water manufacturing management methodMITSUBISHI HEAVY IND LTD·Filed 2020·Application pending·0 cites
- 0441US12360127B2Concentration monitoring system, concentration management system, and concentration monitoring methodMITSUBISHI HEAVY IND LTD·Filed 2020·Granted Jul 15, 2025·0 cites·7 claims
- 0540US2022252562A1Monitoring system and monitoring methodMITSUBISHI HEAVY IND LTD·Filed 2020·Application pending·0 cites
- 0638US2021339198A1Acidic treatment liquid processing apparatus and acidic treatment liquid processing methodMITSUBISHI HEAVY IND LTD·Filed 2019·Application pending·0 cites
- 0738US2021299716A1Cleaning apparatus, surface treatment apparatus, and cleaning methodMITSUBISHI HEAVY IND LTD·Filed 2019·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hiroaki Mikawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →