Inventor · disambiguated record
Hiroki Murooka
Also filed as: MUROOKA HIROKI
4 granted patents·1 pending application·60 citations·filing 2002–2020
76Inventor score
Top patents by PatentIndex Score
5 records- 0186US11107659B2Ion generator and ion implanterSUMITOMO HEAVY INDUSTRIES ION TECH CO LTD·Filed 2020·Granted Aug 31, 2021·2 cites·18 claims
- 0285US6794661B2Ion implantation apparatus capable of increasing beam currentSUMITOMO EATON NOVA·Filed 2002·Granted Sep 21, 2004·37 cites·40 claims
- 0377US6797968B2Ion beam processing method and apparatus thereforSUMITOMO EATON NOVA·Filed 2002·Granted Sep 28, 2004·15 cites·72 claims
- 0475US9312163B2Impurity-doped layer formation apparatus and electrostatic chuck protection methodTANAKA MASARU·Filed 2012·Granted Apr 12, 2016·6 cites·9 claims
- 0530US2012015507A1Plasma doping apparatus and plasma doping methodTANAKA MASARU·Filed 2011·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →