Inventor
TSURUTA KAZUHIRO
JP116 patents
⚠️ This page may combine multiple inventors who share the name “TSURUTA KAZUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
29 patentsUS8000057B2Aug 16, 2011
Combining information from parallel servo channels
IBM99 citations98
US7839599B2Nov 23, 2010
Combining information from parallel servo channels
IBM106 citations98
US6580581B1Jun 17, 2003
Recovery of lateral position of a servo system with respect to longitudinal servo bands of a magnetic tape
IBM97 citations97
US7002763B2Feb 21, 2006
Identification of laterally positioned servo bands employing differentiating characteristics of servo patterns
IBM48 citations96
US6963467B2Nov 8, 2005
Method and apparatus for compensating for media shift due to tape guide
IBM57 citations96
US6721126B1Apr 13, 2004
Position identification for a coarse actuator portion of a compound actuator
IBM56 citations96
US9997184B1Jun 12, 2018
Hybrid servo pattern configurations for magnetic tape
IBM24 citations94
US8054576B2Nov 8, 2011
Skew actuator to servo track zero reference
IBM45 citations94
US7957088B1Jun 7, 2011
Track compensation and skew compensation for drives having flangeless rollers and systems thereof
IBM22 citations93
US7529061B2May 5, 2009
Tape drive for maintaining lateral position utilizing longitudinally shifted servo pattern with increased sampling rate
IBM21 citations93
US6940682B2Sep 6, 2005
Data read transducers for determining lateral position of a tape head with respect to longitudinal servo bands of magnetic tape
IBM29 citations93
US6532128B1Mar 11, 2003
Data set to recording media registration and synchronization
IBM52 citations93
US6278571B1Aug 21, 2001
Adaptive servo gap detection for timing based servo
IBM23 citations93
US6239939B1May 29, 2001
Robust detection of data modulated into a timing based servo
IBM55 citations93
US6118745ASep 12, 2000
Acquisition of highly variable data frequency by digital edge processing
IBM26 citations93
US7102847B2Sep 5, 2006
Identification of laterally positioned servo bands employing differentiating characteristics of servo patterns
IBM20 citations92
US6937413B2Aug 30, 2005
Tape servo information with superimposed data information providing servo band identification
IBM36 citations92
US6791781B2Sep 14, 2004
Method and apparatus for providing linear position (LPOS) estimations
IBM40 citations92
US6762900B2Jul 13, 2004
Method and apparatus for performing position error signal conditioning of LTO media servo format written-in velocity variation
IBM42 citations92
US6587303B1Jul 1, 2003
Servo control of a coarse actuator
IBM51 citations92
US7724466B2May 25, 2010
Method and system for servo stripe width detection and compensation
IBM23 citations90
US10276204B1Apr 30, 2019
Behavioral model for dynamic tension compensation
IBM13 citations84
US9640209B1May 2, 2017
Generating defect signals in time based servo tape storage systems
IBM7 citations84
US9117470B1Aug 25, 2015
Write delay to de-skew data in read while write function for tape storage devices
IBM11 citations84
US7961421B1Jun 14, 2011
Servo band identification and initial skew estimation in drives having flangeless rollers and systems thereof
IBM17 citations84
US7920356B2Apr 5, 2011
Method and system for providing a longitudinally shifted servo pattern for increased sampling rate
IBM12 citations84
US7903368B2Mar 8, 2011
Tape cartridge having tape media with longitudinally shifted servo pattern for increased sampling rate
IBM8 citations84
US7364106B2Apr 29, 2008
Compensation for tape breakage in a tape drive
IBM12 citations84
US7175122B2Feb 13, 2007
Compensation for tape breakage in a tape drive
IBM12 citations84
YASKAWA DENKI SEISAKUSHO KK
6 patentsUS6204622B1Mar 20, 2001
Position controller
YASKAWA DENKI SEISAKUSHO KK25 citations93
US6157156ADec 5, 2000
Motor controller
YASKAWA DENKI SEISAKUSHO KK29 citations93
US6037736AMar 14, 2000
Apparatus for determination of control constant
YASKAWA DENKI SEISAKUSHO KK33 citations93
US5726878AMar 10, 1998
Prediction controller
YASKAWA DENKI SEISAKUSHO KK21 citations93
US6822415B1Nov 23, 2004
Motor controller
YASKAWA DENKI SEISAKUSHO KK52 citations90
US6992454B2Jan 31, 2006
Motor controller and method for measuring characteristics of mechanism
YASKAWA DENKI SEISAKUSHO KK11 citations84
NIPPON SOKEN
5 patentsUS5383993AJan 24, 1995
Method of bonding semiconductor substrates
NIPPON SOKEN57 citations96
US5313092AMay 17, 1994
Semiconductor power device having walls of an inverted mesa shape to improve power handling capability
NIPPON SOKEN45 citations92
US5223450AJun 29, 1993
Method of producing semiconductor substrate having dielectric separation region
NIPPON SOKEN33 citations92
US5204282AApr 20, 1993
Semiconductor circuit structure and method for making the same
NIPPON SOKEN34 citations92
US5164218ANov 17, 1992
Semiconductor device and a method for producing the same
NIPPON SOKEN25 citations92
NIPPON DENSO CO
4 patentsUS5488243AJan 30, 1996
SOI MOSFET with floating gate
NIPPON DENSO CO133 citations97
US5610426AMar 11, 1997
Semiconductor integrated circuit device having excellent dual polarity overvoltage protection characteristics
NIPPON DENSO CO58 citations96
US5663588ASep 2, 1997
Semiconductor device having an SOI structure of mesa isolation type and manufacturing method therefor
NIPPON DENSO CO46 citations92
US5567968AOct 22, 1996
Semiconductor device having SOI structure and method for fabricating the same
NIPPON DENSO CO31 citations92
BUI NHAN XUAN
2 patentsBUI NHAN X
1 patentDENSO CORP
1 patentIWASAKI NORIE
1 patentCHERUBINI GIOVANNI
1 patentShowing the top 50 of 116 patents by PatentIndex Score.