Inventor · disambiguated record
Keiji Isamoto
Also filed as: ISAMOTO KEIJI
3 granted patents·1 pending application·2 citations·filing 2006–2023
51Inventor score
Top patents by PatentIndex Score
4 records- 0163US12467741B2Measurement method and measurement apparatus for measuring thickness of semiconductor waferSANTEC HOLDINGS CORP·Filed 2023·Granted Nov 11, 2025·0 cites·13 claims
- 0258US7808150B2Actuator having deflected fixed comb electrodes and movable comb electrodesSEIKO EPSON CORP·Filed 2009·Granted Oct 5, 2010·2 cites·1 claims
- 0343US7719163B2Actuator having fixed and movable comb electrodesSEIKO EPSON CORP·Filed 2006·Granted May 18, 2010·0 cites·14 claims
- 0441US2020081319A1Optical systemSANTEC CORP·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →