Inventor · disambiguated record
Tatsuro Hiraki
Also filed as: HIRAKI TATSURO
6 granted patents·10 pending applications·2 citations·filing 2019–2022
67Inventor score
Files withNIPPON TELEGRAPH & TELEPHONE16
Top patents by PatentIndex Score
16 records- 0178US11973159B2PhotodetectorNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Apr 30, 2024·1 cites·5 claims
- 0278US11417783B2Semiconductor light receiverNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Aug 16, 2022·1 cites·15 claims
- 0362US11977282B2Optical modulatorNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted May 7, 2024·0 cites·10 claims
- 0457US11705693B2Semiconductor optical elementNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Jul 18, 2023·0 cites·20 claims
- 0556US12148852B2Light-receiving deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Nov 19, 2024·0 cites·16 claims
- 0654US2024006844A1Semiconductor Optical DeviceNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 0750US2024006848A1Optical Semiconductor DeviceNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 0850US2024396299A1Semiconductor LaserNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 0949US2023010874A1Optical Phase ModulatorNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Application pending·0 cites
- 1048US2022085576A1Tunable LaserNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 1146US2024361526A1Optical Connection StructureNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 1245US2025355285A1Optical ModulatorNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 1344US2022416108A1Optical Receiving Device and Manufacturing Method ThereforNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Application pending·0 cites
- 1443US2023253516A1PhotodetectorNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 1542US11996489B2Optical module and method for manufacturing the sameNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted May 28, 2024·0 cites·10 claims
- 1639US2022393430A1Semiconductor Optical DeviceNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →