Inventor · disambiguated record
Masayuki Akaki
Also filed as: AKAKI MASAYUKI
6 granted patents·2 pending applications·4 citations·filing 2012–2023
70Inventor score
Top patents by PatentIndex Score
8 records- 0183US11409025B2Functional sheetMITSUBISHI GAS CHEMICAL CO·Filed 2018·Granted Aug 9, 2022·2 cites·5 claims
- 0269US10838238B2Aromatic polycarbonate polarising lensMITSUBISHI GAS CHEMICAL CO·Filed 2019·Granted Nov 17, 2020·0 cites·12 claims
- 0368US9977264B2Polarizing lens for sunglassesMITSUBISHI GAS CHEMICAL CO·Filed 2013·Granted May 22, 2018·1 cites·7 claims
- 0463US2025355140A1Polarizing sheetMITSUBISHI GAS CHEMICAL CO·Filed 2023·Application pending·0 cites
- 0559US9784895B2Colored low-polarizing films, colored low-polarizing sheets, and colored low-polarizing lenses, and methods thereofMITSUBISHI GAS CHEMICAL CO·Filed 2014·Granted Oct 10, 2017·1 cites·21 claims
- 0658US2014375945A1Aromatic polycarbonate polarising lensMITSUBISHI GAS CHEMICAL CO·Filed 2012·Application pending·0 cites
- 0748US11760875B2Package of heat-bent polarizing sheet and injection-molded polarizing lensWINTEC INC·Filed 2018·Granted Sep 19, 2023·0 cites·15 claims
- 0843US9897823B2Colored polarizing films, colored polarizing sheets, and colored polarizing lenses, and methods thereofMITSUBISHI GAS CHEMICAL CO·Filed 2013·Granted Feb 20, 2018·0 cites·25 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →