Inventor
KOHNO KENJI
JP21 patents
⚠️ This page may combine multiple inventors who share the name “KOHNO KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI MAXELL
14 patentsUS5045622ASep 3, 1991
Polycarbonate polyol, aromatic polycarbonate polyurethane resin, coating agent, cast film, magnetic recording medium
HITACHI MAXELL33 citations91
US6254995B1Jul 3, 2001
Coating from which deposits are easily removed and use thereof
HITACHI MAXELL15 citations84
US5981428ANov 9, 1999
Reversibly changeable heat-sensitive recording medium
HITACHI MAXELL7 citations74
US5876847AMar 2, 1999
Reusable printing sheet
HITACHI MAXELL7 citations73
US5219663AJun 15, 1993
Magnetic recording medium having a magnetic layer formed from an aromatic polycarbonate polyurethane resin
HITACHI MAXELL18 citations72
US7416784B2Aug 26, 2008
Functional infrared fluorescent particle
HITACHI MAXELL8 citations71
US5965484AOct 12, 1999
Reversible heat-sensitive recording medium
HITACHI MAXELL7 citations71
US5498359AMar 12, 1996
Lubricant
HITACHI MAXELL17 citations70
US6103366AAug 15, 2000
Surface coating fixed to a material from which deposits are readily removed
HITACHI MAXELL3 citations62
US5725945AMar 10, 1998
Magnetic recording medium having a fluorinated block polymeric lubricant
HITACHI MAXELL3 citations62
US7381467B2Jun 3, 2008
Composite particles comprising ferromagnetic particle, fluorescent pigment and a silica coating
HITACHI MAXELL4 citations60
US7182984B2Feb 27, 2007
Ink jet-recording medium and method for producing the same
HITACHI MAXELL2 citations58
US6261380B1Jul 17, 2001
Method of reusing a coated substrate having a surface coating fixed to the substrate from which deposits are readily removed
HITACHI MAXELL1 citations52
US7597960B2Oct 6, 2009
Functional infrared fluorescent particle
HITACHI MAXELL0 citations49
DENSO CORP
4 patentsUS6614633B1Sep 2, 2003
Semiconductor device including a surge protecting circuit
DENSO CORP107 citations97
US6888711B2May 3, 2005
Semiconductor device including a surge protecting circuit
DENSO CORP32 citations92
US6831331B2Dec 14, 2004
Power MOS transistor for absorbing surge current
DENSO CORP41 citations92
US7901967B2Mar 8, 2011
Dicing method for semiconductor substrate
DENSO CORP20 citations90