Inventor
SHIMIZU TOSHIHIKO
JP97 patents
⚠️ This page may combine multiple inventors who share the name “SHIMIZU TOSHIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
23 patentsUS6614627B1Sep 2, 2003
Magnetic disk apparatus
HITACHI LTD60 citations96
US4875048AOct 17, 1989
Two-step parallel analog to digital converter
HITACHI LTD88 citations96
US6157519ADec 5, 2000
Magnetic head gimbal assembly of a magnetic disk unit having a load point matched with the center of impact
HITACHI LTD25 citations93
US6624982B2Sep 23, 2003
Magnetic disk recording apparatus
HITACHI LTD25 citations92
US6614623B2Sep 2, 2003
Disc drive head supporting mechanism having power supply pads for an integrated circuit which are of a greater area than signal/control junction pads
HITACHI LTD20 citations92
US6594104B2Jul 15, 2003
Magnetic disk unit including temperature sensing of IC mounted on suspension
HITACHI LTD26 citations92
US6498702B1Dec 24, 2002
Magnetic head supporting apparatus having thermally insulated read/write IC mounted on arm portions thereof
HITACHI LTD25 citations92
US6462910B1Oct 8, 2002
Magnetic disk apparatus
HITACHI LTD31 citations92
US6069774AMay 30, 2000
Magnetic head support device for magnetic disc recording device
HITACHI LTD21 citations92
US5999369ADec 7, 1999
Magnetic disk apparatus
HITACHI LTD39 citations92
US4978957ADec 18, 1990
High-speed analog-to-digital converter
HITACHI LTD44 citations92
US4752766AJun 21, 1988
Analog to digital converter
HITACHI LTD27 citations92
US6307716B1Oct 23, 2001
Magnetic disk device
HITACHI LTD18 citations84
US6226155B1May 1, 2001
Ramp load type magnetic disk unit
HITACHI LTD17 citations84
US4939518AJul 3, 1990
Analog to digital converter
HITACHI LTD20 citations79
US6618225B2Sep 9, 2003
Magnetic head supporting apparatus having thermally insulated IC mounted on an arm portion
HITACHI LTD11 citations74
US6493179B2Dec 10, 2002
Magnetic head gimbal assembly and magnetic disk unit
HITACHI LTD11 citations74
US6445544B2Sep 3, 2002
Magnetic head gimbal assembly and magnetic disk unit
HITACHI LTD8 citations74
US6373659B1Apr 16, 2002
Magnetic slider head and method of producing the same
HITACHI LTD8 citations74
US6122148ASep 19, 2000
Magnetic head slider and method of production thereof
HITACHI LTD10 citations74
US4916653AApr 10, 1990
Adder using multi-state logic
HITACHI LTD8 citations74
US4851845AJul 25, 1989
Encoder
HITACHI LTD8 citations74
US6927947B2Aug 9, 2005
Magnetic disk apparatus
HITACHI LTD10 citations73
PIONEER ELECTRONIC CORP
5 patentsUS5245600ASep 14, 1993
Apparatus for reproducing from a storage medium information corresponding to each stored musical arrangement and for mixing voice data with music data
PIONEER ELECTRONIC CORP122 citations97
US5396431AMar 7, 1995
Navigation system with position measuring device and aerial photographic storage capability
PIONEER ELECTRONIC CORP92 citations96
US5336844AAug 9, 1994
Information storage medium and apparatus for reproducing information therefrom
PIONEER ELECTRONIC CORP94 citations95
US5243582ASep 7, 1993
Apparatus for reproducing digital audio information related to musical accompaniments
PIONEER ELECTRONIC CORP64 citations95
US5208679AMay 4, 1993
Apparatus for reproducing information in response to selected image change control information
PIONEER ELECTRONIC CORP21 citations92
HITACHI GLOBAL STORAGE TECH
4 patentsUS7130159B2Oct 31, 2006
Magnetic disk apparatus
HITACHI GLOBAL STORAGE TECH67 citations97
US7061722B2Jun 13, 2006
Magnetic head gimbal assembly and magnetic disk unit
HITACHI GLOBAL STORAGE TECH6 citations74
US6760193B1Jul 6, 2004
Magnetic head gimbal assembly and magnetic disk unit
HITACHI GLOBAL STORAGE TECH6 citations74
US7545607B2Jun 9, 2009
Carriage arm assembly for locating magnetic head, and magnetic disk apparatus using the same
HITACHI GLOBAL STORAGE TECH6 citations73
RENESAS TECH CORP
4 patentsUS7756494B2Jul 13, 2010
RF power amplifier
RENESAS TECH CORP44 citations92
US6759906B2Jul 6, 2004
High frequency power amplifier circuit device
RENESAS TECH CORP37 citations92
US7116175B2Oct 3, 2006
Semiconductor device
RENESAS TECH CORP28 citations91
US6825548B2Nov 30, 2004
Semiconductor device
RENESAS TECH CORP12 citations74
HONDA MOTOR CO LTD
4 patentsUSD516969SMar 14, 2006
Rear bumper for an automobile
HONDA MOTOR CO LTD17 citations92
USD584192SJan 6, 2009
Automobile and/or replica thereof
HONDA MOTOR CO LTD9 citations84
USD516474SMar 7, 2006
Front bumper for an automobile
HONDA MOTOR CO LTD13 citations84
USD327238SJun 23, 1992
Automobile
HONDA MOTOR CO LTD10 citations74
HITACHI COMM SYSTEMS INC
2 patentsHITACHI MEDICAL CORP
2 patentsUS5103092AApr 7, 1992
Method and apparatus for detecting X-ray radiation
HITACHI MEDICAL CORP47 citations92
US5113077AMay 12, 1992
Radiation detection circuit having a signal integrating capacitor, and a data aquisition system for an x-ray scanner including such circuit
HITACHI MEDICAL CORP35 citations90
ONODA CONST MATERIALS CO LTD
1 patentMITSUBISHI ELECTRIC CORP
1 patentSEIKO EPSON CORP
1 patentRENESAS ELECTRONICS CORP
1 patentNISSAN MOTOR
1 patentHITACHI HIGH TECH CORP
1 patentShowing the top 50 of 97 patents by PatentIndex Score.