Inventor · disambiguated record
Sachiyo Yamada
Also filed as: YAMADA SACHIYO
2 granted patents·6 pending applications·2 citations·filing 2006–2020
34Inventor score
Top patents by PatentIndex Score
8 records- 0155US9183786B2Constant current driving circuit and light emitting diode backlight apparatus using the sameYAMADA SACHIYO·Filed 2012·Granted Nov 10, 2015·2 cites·12 claims
- 0253US11314190B2Imaging systemHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Granted Apr 26, 2022·0 cites·16 claims
- 0346US2021271183A1Imaging system, current control program for imaging systemHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Application pending·0 cites
- 0445US2021239609A1Water content sensorHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Application pending·0 cites
- 0542US2007139319A1Image display apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2006·Application pending·0 cites
- 0638US2007138979A1LED illumination unit, projection display device using the same, and method of operating LED illumination unitSAMSUNG ELECTRONICS CO LTD·Filed 2006·Application pending·0 cites
- 0736US2022011093A1Optical media sensor with blowerHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Application pending·0 cites
- 0833US2008290815A1Light source driverSAMSUNG ELECTRONICS CO LTD·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →