Inventor · disambiguated record
Kunihiko Koroyasu
Also filed as: KOROYASU KUNIHIKO
2 granted patents·3 pending applications·7 citations·filing 2002–2006
51Inventor score
Top patents by PatentIndex Score
5 records- 0163US6914005B2Plasma etching methodHITACHI HIGH TECH CORP·Filed 2002·Granted Jul 5, 2005·6 cites·14 claims
- 0248US7052731B2Plasma processing apparatus, protecting layer therefor and installation of protecting layerHITACHI HIGH TECH CORP·Filed 2004·Granted May 30, 2006·1 cites·10 claims
- 0340US2003159778A1Plasma processing apparatus, protecting layer therefor and installation of protecting layerFiled 2002·Application pending·0 cites
- 0435US2007181528A1Method of etching treatmentKOROYASU KUNIHIKO·Filed 2006·Application pending·0 cites
- 0532US2006196605A1Method and apparatus for plasma processingIKEGAMI EIJI·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →