Inventor · disambiguated record
Hiroki Tsujikawa
Also filed as: TSUJIKAWA HIROKI
12 granted patents·2 pending applications·36 citations·filing 2002–2024
85Inventor score
Top patents by PatentIndex Score
14 records- 0183US11521865B2Substrate processing method and substrate processing deviceSCREEN HOLDINGS CO LTD·Filed 2018·Granted Dec 6, 2022·4 cites·21 claims
- 0283US7422641B2Substrate cleaning apparatus and substrate cleaning methodDAINIPPON SCREEN MFG·Filed 2002·Granted Sep 9, 2008·27 cites·12 claims
- 0381US12337289B2Chemical liquid preparation device, and substrate processing deviceSCREEN HOLDINGS CO LTD·Filed 2024·Granted Jun 24, 2025·0 cites·9 claims
- 0472US12064739B2Chemical liquid preparation device, and substrate processing deviceSCREEN HOLDINGS CO LTD·Filed 2022·Granted Aug 20, 2024·0 cites·11 claims
- 0567US10639683B2Recovery piping cleaning method and substrate processing apparatusSCREEN HOLDINGS CO LTD·Filed 2017·Granted May 5, 2020·1 cites·8 claims
- 0667US10290511B2Substrate treatment apparatus and substrate treatment methodSCREEN HOLDINGS CO LTD·Filed 2017·Granted May 14, 2019·1 cites·5 claims
- 0758US11439967B2Chemical liquid preparation method, chemical liquid preparation device, and substrate processing deviceSCREEN HOLDINGS CO LTD·Filed 2018·Granted Sep 13, 2022·0 cites·9 claims
- 0852US7314529B2Substrate cleaning apparatus and substrate cleaning methodDAINIPPON SCREEN MFG·Filed 2004·Granted Jan 1, 2008·3 cites·7 claims
- 0946US2014045339A1Substrate treatment apparatus and substrate treatment methodIWATA KEIJI·Filed 2013·Application pending·0 cites
- 1045US10658203B2Substrate processing apparatus and processing cup cleaning methodSCREEN HOLDINGS CO LTD·Filed 2017·Granted May 19, 2020·0 cites·13 claims
- 1139US10622225B2Substrate processing apparatus and nozzle cleaning methodSCREEN HOLDINGS CO LTD·Filed 2017·Granted Apr 14, 2020·0 cites·8 claims
- 1239US10199243B2Substrate processing method and substrate processing apparatusSCREEN HOLDINGS CO LTD·Filed 2017·Granted Feb 5, 2019·0 cites·12 claims
- 1336US10786836B2Substrate processing method and substrate processing apparatusSCREEN HOLDINGS CO LTD·Filed 2017·Granted Sep 29, 2020·0 cites·10 claims
- 1430US2013014787A1Substrate processing apparatus and substrate processing methodURATA SHINGO·Filed 2012·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →