Inventor
IKAI YOSHIAKI
JP16 patents
⚠️ This page may combine multiple inventors who share the name “IKAI YOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
11 patentsUS7365931B2Apr 29, 2008
Information-recording/reproducing apparatus and method of detecting the gap between a head and a recording medium
FUJITSU LTD23 citations92
US6847598B2Jan 25, 2005
Servo with digital filter to control gain in a frequency band where open loop characteristic is higher than the phase cross-over frequency and lower than resonance frequency
FUJITSU LTD10 citations72
US11410055B2Aug 9, 2022
Learning of a feature based on betti sequences obtained from time series data
FUJITSU LTD2 citations70
US12249081B2Mar 11, 2025
Computer-readable recording medium storing information processing program, information processing method, and information processing device
FUJITSU LTD0 citations62
US6870801B2Mar 22, 2005
Track servo control method, track servo controller and optical storage device
FUJITSU LTD6 citations62
US6996592B2Feb 7, 2006
Discretization processing method of transfer function in continuous time systems, system and program therefor, and compensator and feedback control system using the same
FUJITSU LTD5 citations61
US6839307B2Jan 4, 2005
Apparatus for recording information and method for retracting the head
FUJITSU LTD6 citations61
US6653965B2Nov 25, 2003
Digital servo control method, digital Servo controller, storage device and head position control method
FUJITSU LTD2 citations61
US11640553B2May 2, 2023
Method for analyzing time-series data based on machine learning and information processing apparatus
FUJITSU LTD0 citations58
US12178587B2Dec 31, 2024
Non-transitory computer-readable recording medium, encephalopathy determination method, and information processing apparatus
FUJITSU LTD0 citations57
US12586418B2Mar 24, 2026
Computer-readable recording medium storing information processing program, information processing method, and information processing device
FUJITSU LTD0 citations51