Inventor · disambiguated record
Kyokuyo Sai
Also filed as: SAI KYOKUYO
3 granted patents·3 citations·filing 2010–2012
53Inventor score
Top patents by PatentIndex Score
3 records- 0158US8922790B2Optical film thickness measuring device and thin film forming apparatus using the optical film thickness measuring deviceSAI KYOKUYO·Filed 2012·Granted Dec 30, 2014·2 cites·9 claims
- 0245US8625111B2Optical film thickness meter and thin film forming apparatus provided with optical film thickness meterSAI KYOKUYO·Filed 2010·Granted Jan 7, 2014·1 cites·11 claims
- 0325US10415135B2Thin film formation method and thin film formation apparatusHINATA YOHEI·Filed 2011·Granted Sep 17, 2019·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →