Inventor · disambiguated record
Katsuhiko Wakana
Also filed as: WAKANA KATSUHIKO
5 granted patents·6 citations·filing 2011–2019
69Inventor score
Top patents by PatentIndex Score
5 records- 0183US10925143B2Laser apparatus and EUV light generating systemGIGAPHOTON INC·Filed 2019·Granted Feb 16, 2021·3 cites·9 claims
- 0268US9046651B2Mirror deviceSOMEYA HIROSHI·Filed 2011·Granted Jun 2, 2015·2 cites·17 claims
- 0365US9229192B2Mirror deviceGIGAPHOTON INC·Filed 2015·Granted Jan 5, 2016·1 cites·16 claims
- 0450US11036150B2Extreme ultraviolet light generation apparatus and maintenance methodGIGAPHOTON INC·Filed 2019·Granted Jun 15, 2021·0 cites·7 claims
- 0544US11007778B2Droplet discharge apparatus and calculation methodGIGAPHOTON INC·Filed 2019·Granted May 18, 2021·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →