Inventor · disambiguated record
Ryohei Hokaku
Also filed as: HOKAKU RYOHEI
2 granted patents·1 pending application·1 citations·filing 2018–2024
29Inventor score
Technology areasH10P
Files withSCREEN HOLDINGS CO LTD3
Top patents by PatentIndex Score
3 records- 0165US10685856B2Substrate processing method and substrate processing apparatusSCREEN HOLDINGS CO LTD·Filed 2018·Granted Jun 16, 2020·1 cites·16 claims
- 0255US12397323B2Substrate cleaning device and substrate cleaning methodSCREEN HOLDINGS CO LTD·Filed 2023·Granted Aug 26, 2025·0 cites·13 claims
- 0353US2024253182A1Method for conditioning polishing tool, substrate processing method, and substrate processing deviceSCREEN HOLDINGS CO LTD·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →