Inventor · disambiguated record
Yoshitaka Kai
Also filed as: KAI YOSHITAKA
4 granted patents·4 pending applications·3 citations·filing 2003–2011
64Inventor score
Technology areasH10P
Top patents by PatentIndex Score
8 records- 0154US8033770B2Vacuum processing apparatusHITACHI HIGH TECH CORP·Filed 2008·Granted Oct 11, 2011·0 cites·4 claims
- 0254US7862289B2Vacuum processing apparatus and vacuum processing methodHITACHI HIGH TECH CORP·Filed 2008·Granted Jan 4, 2011·0 cites·1 claims
- 0348US7476073B2Vacuum processing methodHITACHI HIGH TECH CORP·Filed 2004·Granted Jan 13, 2009·2 cites·4 claims
- 0447US2011299962A1Vacuum Processing Apparatus And Vacuum Processing MethodOONO TAKESHI·Filed 2011·Application pending·0 cites
- 0547US2007023683A1Vacuum processing apparatus and vacuum processing methodKAI YOSHITAKA·Filed 2006·Application pending·0 cites
- 0646US2006032585A1Plasma processing method and apparatusKAI YOSHITAKA·Filed 2005·Application pending·0 cites
- 0745US7112805B2Vacuum processing apparatus and vacuum processing methodHITACHI HIGH TECH CORP·Filed 2004·Granted Sep 26, 2006·1 cites·14 claims
- 0840US2005014380A1Plasma processing method and apparatusFiled 2003·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yoshitaka Kai files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →