Inventor
TANAKA RYOHEI
JP31 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA RYOHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAIHEN CORP
8 patentsUS7489206B2Feb 10, 2009
High-frequency power device and method for controlling high-frequency power
DAIHEN CORP27 citations92
US7292047B2Nov 6, 2007
High-frequency power source
DAIHEN CORP26 citations92
US5999575ADec 7, 1999
Channel separating filter apparatus, PSK demodulator apparatus and PSK receiver apparatus each equipped with channel separating filter apparatus
DAIHEN CORP31 citations90
US7489145B2Feb 10, 2009
Plasma processing system
DAIHEN CORP15 citations83
US7702702B2Apr 20, 2010
Signal processing device for computing phase difference between alternating current signals
DAIHEN CORP8 citations80
US7915563B2Mar 29, 2011
Arc detector for plasma processing system
DAIHEN CORP2 citations63
US7492817B2Feb 17, 2009
Adaptive digital filter
DAIHEN CORP0 citations38
US6928532B2Aug 9, 2005
Logic integrated circuit, and recording medium readable by a computer, which stores a source of CPU core on said logic integrated circuit
DAIHEN CORP0 citations30
TOSHIBA KK
7 patentsUS11113569B2Sep 7, 2021
Information processing device, information processing method, and computer program product
TOSHIBA KK0 citations62
US12536823B2Jan 27, 2026
Information processing device, information processing method, and program
TOSHIBA KK0 citations52
US12406512B2Sep 2, 2025
Information processing apparatus, information processing method, computer program product, and recording medium
TOSHIBA KK0 citations52
US11593621B2Feb 28, 2023
Information processing apparatus, information processing method, and computer program product
TOSHIBA KK0 citations52
US11526696B2Dec 13, 2022
Model maintenance device, pattern recognition system, model maintenance method, and computer program product
TOSHIBA KK0 citations52
US11620728B2Apr 4, 2023
Information processing device, information processing system, information processing method, and program
TOSHIBA KK0 citations44
US11145068B2Oct 12, 2021
Image-processing apparatus, image-processing system, image-processing method, and storage medium
TOSHIBA KK0 citations44
TANAKA RYOHEI
5 patentsUS8686711B2Apr 1, 2014
High-frequency measuring device and high-frequency measuring device calibration method
TANAKA RYOHEI5 citations71
US8738314B2May 27, 2014
High frequency measurement apparatus and calibration method for high frequency measurement apparatus
TANAKA RYOHEI2 citations61
US8510071B2Aug 13, 2013
High-frequency measuring device and high-frequency measuring device calibration method
TANAKA RYOHEI4 citations61
US8775190B2Jul 8, 2014
Voice-operated control circuit and method for using same
TANAKA RYOHEI0 citations41
US9372248B2Jun 21, 2016
Method for evaluating reliability of electrical power measuring device
TANAKA RYOHEI0 citations40