Inventor
MAEDA MASAAKI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “MAEDA MASAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
4 patentsUS12220824B2Feb 11, 2025
Correction device, correction method, and robot system
HITACHI LTD0 citations51
US10908595B2Feb 2, 2021
Facility state determination device, facility state determination method, and facility management system
HITACHI LTD0 citations51
US10845794B2Nov 24, 2020
State identification device, state identification method and mechanical device
HITACHI LTD0 citations51
US12318950B2Jun 3, 2025
Adjustment support system and adjustment support method
HITACHI LTD0 citations49
OKI ELECTRIC IND CO LTD
3 patentsUS6157022ADec 5, 2000
Bias voltage control circuitry for avalanche photodiode taking account of temperature slope of breakdown voltage of the diode, and method of adjusting the same
OKI ELECTRIC IND CO LTD78 citations94
US6072366AJun 6, 2000
Receiver capable of outputting a high quality signal without regard to an input signal level
OKI ELECTRIC IND CO LTD69 citations90
US6680988B1Jan 20, 2004
Non-linear extraction circuit and clock extraction circuit
OKI ELECTRIC IND CO LTD11 citations72