Inventor · disambiguated record
Akitsugu Niwa
Also filed as: NIWA AKITSUGU
1 granted patent·5 pending applications·0 citations·filing 2019–2022
7Inventor score
Files withMITSUBISHI ELECTRIC CORP6
Top patents by PatentIndex Score
6 records- 0149US12300966B2Semiconductor laser deviceMITSUBISHI ELECTRIC CORP·Filed 2019·Granted May 13, 2025·0 cites·20 claims
- 0247US2025204059A1Semiconductor light-receiving device and method for manufacturing sameMITSUBISHI ELECTRIC CORP·Filed 2022·Application pending·0 cites
- 0346US2025221060A1Semiconductor light-receiving deviceMITSUBISHI ELECTRIC CORP·Filed 2022·Application pending·0 cites
- 0440US2025180935A1Semiconductor optical modulatorMITSUBISHI ELECTRIC CORP·Filed 2022·Application pending·0 cites
- 0539US2022376464A1Semiconductor optical integrated device and manufacturing method thereofMITSUBISHI ELECTRIC CORP·Filed 2020·Application pending·0 cites
- 0638US2024120704A1Semiconductor laser device and method for manufacturing semiconductor laser deviceMITSUBISHI ELECTRIC CORP·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →