Inventor · disambiguated record
Tatsuhito Nakajima
Also filed as: NAKAJIMA TATSUHITO
3 granted patents·26 citations·filing 1992–2021
59Inventor score
Technology areasH02M
Top patents by PatentIndex Score
3 records- 0157US5349522AMethod and apparatus for controlling the output voltage of an AC electrical systemHITACHI LTD·Filed 1992·Granted Sep 20, 1994·26 cites·10 claims
- 0243US12166409B2Power conversion device and control deviceTOSHIBA MITSUBISHI ELECTRIC INDUSTRIAL SYSTEMS CORP·Filed 2021·Granted Dec 10, 2024·0 cites·7 claims
- 0340US12218577B2Power conversion device and control device having overcurrent suppressionTOSHIBA MITSUBISHI ELECTRIC INDUSTRIAL SYSTEMS CORP·Filed 2021·Granted Feb 4, 2025·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →