Inventor
OKADA MITSUMASA
JP36 patents
⚠️ This page may combine multiple inventors who share the name “OKADA MITSUMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OLYMPUS OPTICAL CO
19 patentsUS6669690B1Dec 30, 2003
Ultrasound treatment system
OLYMPUS OPTICAL CO472 citations99
US6340352B1Jan 22, 2002
Ultrasound treatment system
OLYMPUS OPTICAL CO433 citations99
US6193709B1Feb 27, 2001
Ultrasonic treatment apparatus
OLYMPUS OPTICAL CO496 citations99
US6139561AOct 31, 2000
Ultrasonic medical instrument
OLYMPUS OPTICAL CO480 citations99
US6129735AOct 10, 2000
Ultrasonic treatment appliance
OLYMPUS OPTICAL CO484 citations99
US6066151AMay 23, 2000
Ultrasonic surgical apparatus
OLYMPUS OPTICAL CO1,498 citations99
US6056735AMay 2, 2000
Ultrasound treatment system
OLYMPUS OPTICAL CO2,067 citations99
US5906628AMay 25, 1999
Ultrasonic treatment instrument
OLYMPUS OPTICAL CO441 citations99
US5836897ANov 17, 1998
Ultrasonic treatment apparatus
OLYMPUS OPTICAL CO677 citations99
US5818527AOct 6, 1998
Image processor for correcting distortion of central portion of image and preventing marginal portion of the image from protruding
OLYMPUS OPTICAL CO150 citations99
US5391144AFeb 21, 1995
Ultrasonic treatment apparatus
OLYMPUS OPTICAL CO490 citations99
US5163433ANov 17, 1992
Ultrasound type treatment apparatus
OLYMPUS OPTICAL CO342 citations99
US5076276ADec 31, 1991
Ultrasound type treatment apparatus
OLYMPUS OPTICAL CO258 citations99
US6569178B1May 27, 2003
Ultrasonic coagulating/cutting apparatus
OLYMPUS OPTICAL CO103 citations98
US6425907B1Jul 30, 2002
Ultrasonic medical instrument
OLYMPUS OPTICAL CO86 citations98
US5575756ANov 19, 1996
Endoscope apparatus
OLYMPUS OPTICAL CO494 citations98
US5211625AMay 18, 1993
Ultrasonic treatment apparatus
OLYMPUS OPTICAL CO130 citations98
US5688235ANov 18, 1997
Ultrasonic treatment apparatus
OLYMPUS OPTICAL CO51 citations96
US5601525AFeb 11, 1997
Hard-type endoscope apparatus
OLYMPUS OPTICAL CO61 citations96
FUJITSU LTD
6 patentsUS6258283B1Jul 10, 2001
Method of making magnetic resistance element
FUJITSU LTD15 citations80
US6180421B1Jan 30, 2001
Method and apparatus for manufacturing magnetic head
FUJITSU LTD16 citations77
US6123780ASep 26, 2000
Spin valve magnetoresistive head and manufacturing method therefor
FUJITSU LTD11 citations74
US6778356B2Aug 17, 2004
Thin film magnetic head and method of manufacturing the same
FUJITSU LTD8 citations73
US6873498B2Mar 29, 2005
Magnetic head and method of manufacturing the same
FUJITSU LTD0 citations51
US6475649B2Nov 5, 2002
Magnetic head
FUJITSU LTD0 citations48
OLYMPUS CORP
5 patentsUS7780659B2Aug 24, 2010
Ultrasound treatment system
OLYMPUS CORP392 citations99
US7455641B2Nov 25, 2008
Ultrasonic treatment apparatus
OLYMPUS CORP174 citations99
US6887252B1May 3, 2005
Ultrasonic treatment appliance
OLYMPUS CORP377 citations99
US6761698B2Jul 13, 2004
Ultrasonic operation system
OLYMPUS CORP423 citations99
US7922651B2Apr 12, 2011
Ultrasonic treatment apparatus, endoscope apparatus, and treatment method
OLYMPUS CORP375 citations98