Inventor
YAMAMOTO SATOSHI
JP378 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO SATOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAINIPPON SCREEN MFG
5 patentsUS6558053B2May 6, 2003
Substrate processing apparatus
DAINIPPON SCREEN MFG63 citations95
US6832863B2Dec 21, 2004
Substrate treating apparatus and method
DAINIPPON SCREEN MFG41 citations92
US6060697AMay 9, 2000
Substrate processing apparatus having regulated power consumption and method therefor
DAINIPPON SCREEN MFG52 citations92
US5982474ANov 9, 1999
Periphery exposing apparatus and method
DAINIPPON SCREEN MFG49 citations92
US6837632B2Jan 4, 2005
Substrate treating apparatus
DAINIPPON SCREEN MFG30 citations90
HITACHI GLOBAL STORAGE TECH
5 patentsUS7612961B2Nov 3, 2009
Magnetic recording disk and disk drive with patterned phase-type servo fields for read/write head positioning
HITACHI GLOBAL STORAGE TECH21 citations93
US7106552B2Sep 12, 2006
Method for secondary-actuator failure detection and recovery in a dual-stage actuator disk drive
HITACHI GLOBAL STORAGE TECH27 citations92
US7079339B1Jul 18, 2006
Dual-stage actuator disk drive with method for secondary-actuator failure detection and recovery using a relative-position sensor while track following
HITACHI GLOBAL STORAGE TECH22 citations92
US7075748B2Jul 11, 2006
Disk drive with a dual-stage actuator and failure detection and recovery system for the secondary actuator
HITACHI GLOBAL STORAGE TECH25 citations92
US7072134B1Jul 4, 2006
Dual-stage actuator disk drive with secondary actuator failure detection and recovery using relative-position signal
HITACHI GLOBAL STORAGE TECH21 citations92
IBM
4 patentsUS5901009AMay 4, 1999
Reduced seek acoustic noise direct access storage device
IBM82 citations96
US5608586AMar 4, 1997
Robust servo for disk-shift compensation in rotating storage system
IBM68 citations96
US6262545B1Jul 17, 2001
Dual speed motor drive circuit
IBM26 citations93
US5661382AAug 26, 1997
Motor drive circuit having a soft switching circuit and a push-pull configuration of transistors operated in a linear mode
IBM26 citations92
SANYO ELECTRIC CO
2 patentsFUJIKURA LTD
2 patentsNIPPON STEEL CORP
2 patentsYAMAHA MOTOR CO LTD
2 patentsMORIYAMA IND
2 patentsHITACHI LTD
2 patentsOKI DATA KK
2 patentsEISAI CO LTD
2 patentsOLYMPUS OPTICAL CO
1 patentYAMAHA HATSUDOKI KANUSHIKI KAI
1 patentOLYMPUS CORP
1 patentTOSHIBA KK
1 patentDAINIPPON SCREEN MFG CO INC
1 patent(unassigned)
1 patentHGST Netherlands BV
1 patentSUMITOMO CHEMICAL CO
1 patentTOYOTA JIDOSHOKKI KK
1 patentHITACHI GLOBAL STORAGETECHNOLO
1 patentSONY CHEMICALS CORP
1 patentORIENT CHEMICAL IND
1 patentFUJITSU LTD
1 patentMITSUBISHI PETROCHEMICAL CO
1 patentMARUTANI KAZUHIRO
1 patentAPPLE INC
1 patentHITACHI CABLE
1 patentBOWER DOUGLAS J
1 patentCARSON KENNETH M
1 patentWESTERN DIGITAL TECH INC
1 patentShowing the top 50 of 378 patents by PatentIndex Score.