Inventor
SHISHIDO YUJI
JP44 patents
⚠️ This page may combine multiple inventors who share the name “SHISHIDO YUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
25 patentsUS6005749ADec 21, 1999
Rotation drive apparatus
SONY CORP64 citations95
US7381027B2Jun 3, 2008
Fan motor
SONY CORP23 citations92
US6252319B1Jun 26, 2001
Disk rotating mechanism
SONY CORP41 citations91
US7381034B2Jun 3, 2008
Hydrodynamic pressure bearing pump with a shaft and a bearing having hydrodynamic pressure generating grooves
SONY CORP18 citations84
US7885065B2Feb 8, 2011
Fan motor apparatus and electronic apparatus
SONY CORP11 citations82
US7696655B2Apr 13, 2010
Automatic balancing apparatus, rotating apparatus, disc drive apparatus, and balancer
SONY CORP8 citations81
US7510329B2Mar 31, 2009
Bearing unit and rotary drive using the same
SONY CORP7 citations73
US7258487B2Aug 21, 2007
Bearing unit, and motor and electronic apparatus having the bearing unit
SONY CORP7 citations73
US7011449B2Mar 14, 2006
Bearing unit and motor using same
SONY CORP7 citations73
US6314077B1Nov 6, 2001
Disk drive
SONY CORP11 citations73
US7029179B2Apr 18, 2006
Bearing unit, and motor using same
SONY CORP8 citations72
US7882512B2Feb 1, 2011
Automatic balancing apparatus, rotating apparatus, disc drive apparatus, balancer, and housing
SONY CORP6 citations70
US5434730AJul 18, 1995
Spindle motor and recording medium assembly
SONY CORP6 citations63
US7775719B2Aug 17, 2010
Bearing unit and rotary drive using the same
SONY CORP3 citations62
US7492549B2Feb 17, 2009
Automatic balancing device, rotational driving device and disk drive
SONY CORP3 citations62
US7455456B2Nov 25, 2008
Bearing unit and rotation drive device using the same
SONY CORP4 citations62
US7438475B2Oct 21, 2008
Bearing unit, and motor and electronic equipment, both equipped with the bearing unit
SONY CORP4 citations62
US7073946B2Jul 11, 2006
Bearing unit, and motor using same
SONY CORP4 citations62
US7044640B2May 16, 2006
Bearing unit, and motor using same
SONY CORP1 citations62
US7753590B2Jul 13, 2010
Bearing unit and driving motor using the bearing unit
SONY CORP4 citations61
US7614791B2Nov 10, 2009
Bearing unit and motor using the same
SONY CORP6 citations61
US6424613B1Jul 23, 2002
Iron core coil motor and disk drive
SONY CORP5 citations61
US7564155B2Jul 21, 2009
Bearing unit and motor
SONY CORP4 citations60
US6772427B2Aug 3, 2004
Motor securing structures and disc drive
SONY CORP3 citations60
US7245563B2Jul 17, 2007
Optical pickup and disc drive apparatus
SONY CORP1 citations52
PFIZER
10 patentsUS6329396B1Dec 11, 2001
Substituted benzylaminopiperidine compounds
PFIZER8 citations74
US5789423AAug 4, 1998
3- 5-substituted benzyl)amino!-2-phenylpiperidines as substance P antagonists
PFIZER9 citations74
US6506775B1Jan 14, 2003
Substituted benzylaminopiperidine compounds
PFIZER3 citations63
US7514457B2Apr 7, 2009
Substituted aryloxymethyl bicyclicmethyl acetamide compounds
PFIZER4 citations62
US6083943AJul 4, 2000
Substituted azaheterocyclecarboxylic acid
PFIZER6 citations62
US7915448B2Mar 29, 2011
Substituted sulfonylaminoarylmethyl cyclopropanecarboxamide as VR1 receptor antagonists
PFIZER2 citations61
US7566739B2Jul 28, 2009
Substituted N-sulfonylaminophenylethyl-2-phenoxyacetamide compounds as VR1 receptor antagonists
PFIZER3 citations61
US6444677B2Sep 3, 2002
5-membered heteroaryl substituted 1,4-dihydropyridine compounds as bradykinin antagonists
PFIZER6 citations59
US5418231AMay 23, 1995
Pyrimido-benzothiazines
PFIZER1 citations52
US7622589B2Nov 24, 2009
Substituted sulfonylaminoarylmethyl cyclopropanecarboxamide as VR1 receptor antagonists
PFIZER1 citations51
RAQUALIA PHARMA INC
4 patentsUS10093678B2Oct 9, 2018
Azaspiro derivatives as TRPM8 antagonists
RAQUALIA PHARMA INC12 citations82
US11020381B2Jun 1, 2021
Biaryloxy derivatives as TTX-S blockers
RAQUALIA PHARMA INC0 citations50
US12110287B2Oct 8, 2024
Heterocyclic derivatives as Nav1.7 and Nav1.8 blockers
RAQUALIA PHARMA INC0 citations49
US11154544B2Oct 26, 2021
Amide derivatives as Nav1.7 and Nav1.8 blockers
RAQUALIA PHARMA INC0 citations48