Inventor · disambiguated record
Hirohumi Watanabe
Also filed as: WATANABE HIROHUMI
3 granted patents·22 citations·filing 2001–2013
68Inventor score
Top patents by PatentIndex Score
3 records- 0188US8555634B2Electric boosterHITACHI LTD·Filed 2013·Granted Oct 15, 2013·7 cites·6 claims
- 0276US9180852B2Electric boosterHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2013·Granted Nov 10, 2015·4 cites·19 claims
- 0351US6462516B1Voltage controller for automotive alternatorMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Oct 8, 2002·11 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →