Inventor · disambiguated record
Hideo Obi
Also filed as: OBI HIDEO
7 granted patents·74 citations·filing 1985–2021
84Inventor score
Top patents by PatentIndex Score
7 records- 0174US4686434AElectric vehicle monitoring systemMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Aug 11, 1987·30 cites·6 claims
- 0255US8044632B2Power conversion deviceMITSUBISHI ELECTRIC CORP·Filed 2006·Granted Oct 25, 2011·3 cites·3 claims
- 0352US11467111B2Crack detection deviceOKAZAKI MFG COMPANY·Filed 2021·Granted Oct 11, 2022·0 cites·4 claims
- 0449US5061883ABraking system for electric railcars including means for controlling electric brake forceMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Oct 29, 1991·14 cites·5 claims
- 0543US4894745AMethod and apparatus for protecting against semiconductor power control failureMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Jan 16, 1990·14 cites·6 claims
- 0635US4607321AInverterMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Aug 19, 1986·6 cites·1 claims
- 0723US5113126AControl device for electric carMITSUBISHI ELECTRIC CORP·Filed 1990·Granted May 12, 1992·7 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Hideo Obi 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 →