Inventor · disambiguated record
Shoichi Kawamata
Also filed as: KAWAMATA SHOICHI
1 granted patent·5 pending applications·29 citations·filing 1999–2010
44Inventor score
Top patents by PatentIndex Score
6 records- 0168US6404152B1Motor control deviceHITACHI LTD·Filed 1999·Granted Jun 11, 2002·29 cites·8 claims
- 0246US2010253178A1Permanent-magnet synchronous motorKOYAMA TAKAYUKI·Filed 2008·Application pending·0 cites
- 0345US2011163641A1Permanent-magnet synchronous motorKOYAMA TAKAYUKI·Filed 2010·Application pending·0 cites
- 0439US2011163618A1Rotating Electrical MachineHITACHI LTD·Filed 2010·Application pending·0 cites
- 0535US2007241644A1Single-phase motorKAKUGAWA SHIGERU·Filed 2007·Application pending·0 cites
- 0633US2008018289A1Single-phase position sensorless permanent magnet motor control apparatusTAJIMA FUMIO·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →