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Inventors
Tetsuya Nishida
Tokyo
JP
2 patents
3 Patents
US12386933
2025
Analysis Device and Authentication Method
HITACHI HIGH-TECH CORPORATION
0 cites
US12218480
2025
Semiconductor Optical Amplifier Integrated Laser
Lumentum Japan, Inc.
0 cites
US11552448
2023
Semiconductor Optical Amplifier Integrated Laser
Lumentum Japan, Inc.
0 cites