Inventor · disambiguated record
Keiichi Fujita
Also filed as: FUJITA KEIICHI
7 granted patents·5 pending applications·62 citations·filing 1984–2025
78Inventor score
Top patents by PatentIndex Score
12 records- 0188US4585486AProcess for placing cement composition having high strengthHAZAMA GUMI·Filed 1984·Granted Apr 29, 1986·55 cites·17 claims
- 0267US7988124B2Needle valveMIURA KOGYO KK·Filed 2007·Granted Aug 2, 2011·5 cites·9 claims
- 0356US2025226228A1Substrate processing method and substrate processing systemTOKYO ELECTRON LTD·Filed 2025·Application pending·0 cites
- 0453US12104933B2Optical sensor and physical quantity measurement deviceNAGANO KEIKI CO LTD·Filed 2020·Granted Oct 1, 2024·0 cites·9 claims
- 0553US10903081B2Substrate processing methodTOKYO ELECTRON LTD·Filed 2017·Granted Jan 26, 2021·0 cites·4 claims
- 0651US2024213090A1Substrate liquid processing method, and recording mediumTOKYO ELECTRON LTD·Filed 2022·Application pending·0 cites
- 0751US2024035965A1Optical sensor and physical quantity measurement deviceNAGANO KEIKI CO LTD·Filed 2021·Application pending·0 cites
- 0849US11795546B2Substrate liquid processing apparatus, substrate liquid processing method and recording mediumTOKYO ELECTRON LTD·Filed 2018·Granted Oct 24, 2023·0 cites·7 claims
- 0947US2017170021A1Substrate processing apparatus, substrate processing method and recording mediumTOKYO ELECTRON LTD·Filed 2016·Application pending·0 cites
- 1044US10755973B2Metal wiring layer forming method, metal wiring layer forming apparatus and recording mediumTOKYO ELECTRON LTD·Filed 2017·Granted Aug 25, 2020·0 cites·8 claims
- 1135US2017167029A1Substrate processing apparatus, substrate processing method and recording mediumTOKYO ELECTRON LTD·Filed 2016·Application pending·0 cites
- 1220US5291699ARoofFUJITA KEIICHI·Filed 1992·Granted Mar 8, 1994·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →