Koichi Miyazaki
RF電源設計 at 株式会社オリジン
Greater Tokyo Area Japan
Summary
👤
Senior🎓
Top SchoolKoichi Miyazaki is an RF power electronics engineer with over a decade of hands-on experience designing MHz-range RF amplifiers, pulse power supplies, and matching networks for semiconductor manufacturing and mass spectrometry equipment. He specializes in leveraging next-generation devices such as SiC, LDMOS, and GaN to push efficiency and thermal performance across RF generators for deposition and etch tools. Experienced across the full product lifecycle, he owns specification definition, circuit and PCB design, thermal/electrical evaluation, and simulation using ADS, PSIM, ANSYS and LTspice. His background includes developing laser power supplies and quadrupole mass spectrometer electronics, and he has filed patents on elemental technologies. Currently based in the Greater Tokyo Area, he is driving new business initiatives and technical strategy for RF power supplies and matching boxes. A practical problem-solver, he blends deep device-level know-how with system integration skills that accelerate time-to-market for high-frequency equipment.
8 years of coding experience
8 years of employment as a software developer
Master, Electrical and Electronic Engineering, Master, Electrical and Electronic Engineering at Tokyo Denki University
Stackoverflow
1reputation
56reached
0answers
1question
Github Skills (16)
speech-to-text10
kaldi10
machine-translation10
text-to-speech10
speech-synthesis10
voice-conversion10
speech10
chainer10
speech-processing9
speech-enhancement9
speech-recognition9
deep-learning9
speaker-diarization9
pytorch9
typescript6
Programming languages (1)
Github contributions (5)
m-koichi/espnet
Apr 2019 - Dec 2023
End-to-End Speech Processing Toolkit
Contributions:2 PRs, 32 pushes, 7 branches in 4 years 9 months
end-to-endspeech-to-textspeech-recognitionspeech-synthesisspeech
m-koichi/ConformerSED
Feb 2021 - Mar 2021
Contributions:25 commits, 5 pushes in 8 days
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