Inventor · disambiguated record
Tomohiro Kawachi
Also filed as: KAWACHI TOMOHIRO
5 granted patents·30 citations·filing 2000–2013
71Inventor score
Top patents by PatentIndex Score
5 records- 0179US6815924B1Method of controlling AC motor and controllerYASKAWA DENKI SEISAKUSHO KK·Filed 2000·Granted Nov 9, 2004·28 cites·23 claims
- 0256US9166513B2Inverter apparatus, method of controlling inverter apparatus, and electric motor drive systemYASKAWA DENKI SEISAKUSHO KK·Filed 2013·Granted Oct 20, 2015·1 cites·19 claims
- 0342US9231514B2Motor control apparatus and motor control methodYASKAWA DENKI SEISAKUSHO KK·Filed 2013·Granted Jan 5, 2016·0 cites·15 claims
- 0431US6965338B2Cascade A/D converterYOKOGAWA ELECTRIC CORP·Filed 2004·Granted Nov 15, 2005·1 cites·13 claims
- 0520US9184688B2Inverter device and electric motor drive systemCHEN ZHENNING·Filed 2012·Granted Nov 10, 2015·0 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →