Inventor
KAWASAKI KENJI
JP77 patents
⚠️ This page may combine multiple inventors who share the name “KAWASAKI KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OLYMPUS CORP
11 patentsUS6674582B2Jan 6, 2004
Microscope zoom objective lens
OLYMPUS CORP27 citations93
US6809861B2Oct 26, 2004
Optical apparatus
OLYMPUS CORP13 citations84
US7986824B2Jul 26, 2011
Predetermined site luminescence measuring method, predetermined site luminescence measuring apparatus, expression amount measuring method, and measuring apparatus
OLYMPUS CORP14 citations82
US6807014B2Oct 19, 2004
Zoom photographic optical system
OLYMPUS CORP8 citations74
US10788657B2Sep 29, 2020
Microscope illumination device and microscope
OLYMPUS CORP2 citations72
US10962758B2Mar 30, 2021
Imaging system and image construction method
OLYMPUS CORP1 citations63
US8369011B2Feb 5, 2013
Observation optical system and microscope including the observation optical system
OLYMPUS CORP3 citations63
US7649684B2Jan 19, 2010
Optical apparatus
OLYMPUS CORP2 citations63
US7602555B2Oct 13, 2009
Observation or measurement means and observation or measurement system provided with the same, feeble light image pickup optical system and microscope apparatus provided with the same, microscope system provided with the microscope apparatus, and observation apparatus and observation system provided with the same
OLYMPUS CORP5 citations63
US7589891B2Sep 15, 2009
Laser scanning type fluorescent microscope
OLYMPUS CORP4 citations63
US7072119B2Jul 4, 2006
Afocal zoom lens for microscopes
OLYMPUS CORP3 citations63
OLYMPUS OPTICAL CO
10 patentsUS6025956AFeb 15, 2000
Incident-light fluorescence microscope
OLYMPUS OPTICAL CO168 citations98
US6040940AMar 21, 2000
Reflecting fluorescence microscope
OLYMPUS OPTICAL CO73 citations96
US5710663AJan 20, 1998
Reflecting fluorescence microscope
OLYMPUS OPTICAL CO58 citations96
US6335833B1Jan 1, 2002
Afocal zoom lens system for streroscopic microscopes
OLYMPUS OPTICAL CO20 citations93
US6157495ADec 5, 2000
Afocal zoom lens system for stereoscopic microscopes
OLYMPUS OPTICAL CO18 citations93
US6643061B2Nov 4, 2003
Microscope transmitted-illumination apparatus
OLYMPUS OPTICAL CO21 citations92
US6396628B1May 28, 2002
Microscope transmitted-illumination apparatus
OLYMPUS OPTICAL CO32 citations92
US6456430B1Sep 24, 2002
Microscope
OLYMPUS OPTICAL CO18 citations84
US6407857B2Jun 18, 2002
Lens barrel with variable eyepoint position and microscope using the same lens barrel
OLYMPUS OPTICAL CO8 citations74
US6212005B1Apr 3, 2001
Microscope illumination optical system and microscope having the same
OLYMPUS OPTICAL CO13 citations74
NISSAN MOTOR
8 patentsUSD705137SMay 20, 2014
Radiator grill for automobile
NISSAN MOTOR62 citations98
USD705140SMay 20, 2014
Rear bumper for automobile
NISSAN MOTOR33 citations94
USD744389SDec 1, 2015
Rear bumper for automobile
NISSAN MOTOR17 citations93
USD705706SMay 27, 2014
Front bumper for automobile
NISSAN MOTOR26 citations93
USD695168SDec 10, 2013
Rear bumper for an automobile
NISSAN MOTOR33 citations93
USD735095SJul 28, 2015
Front bumper for automobile
NISSAN MOTOR6 citations84
USD695655SDec 17, 2013
Front bumper for automobile
NISSAN MOTOR10 citations84
USD686124SJul 16, 2013
Roof spoiler for automobile
NISSAN MOTOR10 citations84
HITACHI LTD
8 patentsUS6691130B2Feb 10, 2004
Method for creating browsing data of an information searching apparatus and method for searching information
HITACHI LTD18 citations92
US6154218ANov 28, 2000
Method for generating, managing and displaying information retrieval data on information processing system
HITACHI LTD25 citations92
US5657433AAug 12, 1997
Method for generating, managing and displaying information retrieval data on information processing system
HITACHI LTD32 citations92
US7560932B2Jul 14, 2009
Nuclear magnetic resonance (NMR) probe
HITACHI LTD8 citations81
US7808242B2Oct 5, 2010
Probe for NMR measurement
HITACHI LTD7 citations73
US6332145B1Dec 18, 2001
Method for creating browsing data of an information searching apparatus and method for searching information
HITACHI LTD10 citations73
US6009438ADec 28, 1999
Browsing data creation system of an information searching apparatus
HITACHI LTD11 citations73
US7262600B2Aug 28, 2007
NMR probe
HITACHI LTD4 citations63
FUJITSU LTD
2 patentsUS5668950ASep 16, 1997
Network service system and communication unit for game machine and game machine capable of using said network service system
FUJITSU LTD80 citations94
US5664778ASep 9, 1997
Network service system and communication unit for game machine and game machine capable of using said network service system
FUJITSU LTD31 citations90
DAIKIN IND LTD
2 patentsKONOIKE CONST
2 patentsMATSUSHITA ELECTRIC WORKS LTD
1 patentSONY CORPRATION
1 patentNIHON CEMENT
1 patentFUJI SEAL INT INC
1 patentSUZUKI HIROBUMI
1 patentHONDA MOTOR CO LTD
1 patentSHIGE TAKASHI
1 patentShowing the top 50 of 77 patents by PatentIndex Score.