Inventor · disambiguated record
Akifumi Sangu
Also filed as: SANGU AKIFUMI
8 granted patents·6 pending applications·0 citations·filing 2004–2025
71Inventor score
Top patents by PatentIndex Score
14 records- 0170US12440921B2Laser processing apparatus and laser processing methodSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Oct 14, 2025·0 cites·20 claims
- 0267US2025170675A1Laser lift-off apparatus and method of lifting-off substrate using the sameSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 0366US12405481B2Apparatus for manufacturing display deviceSAMSUNG DISPLAY CO LTD·Filed 2024·Granted Sep 2, 2025·0 cites·20 claims
- 0465US11532476B2Laser crystallizing apparatusSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Dec 20, 2022·0 cites·16 claims
- 0561US11253952B2Laser processing apparatusSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Feb 22, 2022·0 cites·20 claims
- 0660US2025235954A1Laser lift-off apparatus and laser lift-off methodSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 0759US2025353106A1Laser lift-off apparatus and substrate lift-off method using the sameSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 0855US10991580B2Laser crystallizing apparatusSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Apr 27, 2021·0 cites·20 claims
- 0954US12339464B2Apparatus for forming line beamSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Jun 24, 2025·0 cites·19 claims
- 1051US12474555B2Laser crystallization apparatusSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Nov 18, 2025·0 cites·13 claims
- 1150US2024255437A1Inspection apparatusSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 1247US2022212291A1Laser crystallization apparatusSAMSUNG DISPLAY CO LTD·Filed 2021·Application pending·0 cites
- 1345US12269115B2Laser processing apparatusSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Apr 8, 2025·0 cites·20 claims
- 1436US2005088730A1Polarized light exposure apparatus for photo-alignment and adjustment method of polarization direction thereinUSHIO ELECTRIC INC·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →