Inventor · disambiguated record
Yoshitomo Okawachi
Also filed as: OKAWACHI YOSHITOMO
5 granted patents·4 pending applications·14 citations·filing 2014–2024
69Inventor score
Top patents by PatentIndex Score
9 records- 0187US9490605B2Parametric comb generation via nonlinear wave mixing in high-Q optical resonator coupled to built-in laser resonatorUNIV CORNELL·Filed 2014·Granted Nov 8, 2016·12 cites·37 claims
- 0276US10088414B2On-chip integrated gas sensor based on photonic sensingUNIV CORNELL·Filed 2015·Granted Oct 2, 2018·2 cites·19 claims
- 0364US12504668B2Fully integrated chip platform for electrically pumped frequency comb generationUNIV COLUMBIA·Filed 2020·Granted Dec 23, 2025·0 cites·8 claims
- 0463US12449713B2Low frequency wave generation via optical frequency divisionUNIV COLUMBIA·Filed 2023·Granted Oct 21, 2025·0 cites·20 claims
- 0558US12300963B2Tunable optical frequency comb generator in microresonatorsUNIV COLUMBIA·Filed 2021·Granted May 13, 2025·0 cites·24 claims
- 0654US2025141587A1System-level wavelength-division multiplexed switching for high bandwidth and high-capacity memory accessXSCAPE PHOTONICS INC·Filed 2024·Application pending·0 cites
- 0753US2024272364A1Wavelength generator based on ring resonator photonic devicesXSCAPE PHOTONICS·Filed 2023·Application pending·0 cites
- 0850US2023024072A1Millimeter-Scale Chip-Based Supercontinuum Generation For Optical Coherence TomographyUNIV COLUMBIA·Filed 2022·Application pending·0 cites
- 0948US2023393446A1High-Power Fully-Integrated Frequency Comb Generation Using Multimode Gain ChipsUNIV COLUMBIA·Filed 2023·Application pending·0 cites
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